【製品名（商品名）】
ベニハルカ
【種類】
Ipomoea batatas ‘Beniharuka’
【卸地】
茨城県行方市井貝（前川青果出荷組合）
【名前の由来】
Named because the appearance and taste of sweet potatoes are “Match” better than other existing varieties.
【主な特徴】
Namegata City is one of the areas that has been open since ancient times, and is believed to have been inhabited by a family that made jewels, and was dotted with large ancient Imperial graves and had great influence. During the Middle Ages, there were no large feudal lords, and the Aso, Shimazaki, Odaka, and Tamatsukuri clans, who were members of the Daijo clan, which had great power in Hitachi Province during the Kamakura period, were occupying positions. In 1576, during the Warring States period, the Aso clan was attacked and destroyed by the Shimazaki clan’s invasion. Expressing this in the Umehara Torrent, it can be described as “the flow of the gods.” Cell division repeated from child to grandchild, expanding the territory. However, in the early Kamakura period, 400 years since then, in the age of warring states, the Shimazaki clan overwhelmed other clans even in the midst of conflicts between blood kinsmen, and the small feudal lords called the Satake clan lived in the castle. The Satake clan was also transferred to Akita because he maintained the neutrality of the east and west in the Battle of Sekigahara, and Naoyori Shinjo changed the Aso clan with 30000 koku of rice. After that, Due to the succession issue, the crop yield became 10,000 koku of rice, but the Shinjo clan became the lord of the domain throughout the Edo period and the Meiji Restoration, and the area around Aso Castle was the largest port of call for the Kasumigaura fish industry, making it the center of politics and economy developed as. Beniharuka（Ipomoea batatas Norin No.64 ; The old systematic name is Kyushu No. 143）（From the Agriculture, Forestry and Fisheries Product Variety Registration website）, Application Number 21473 Date of Application 2007/09/18 Date of Publication of Application 2007/12/21 Registration Number 19255. Plant type is slightly creeping, stem color is small, node color is slight, stem length is medium, number of branches is slightly large, apical leaf color (1) (most dominant color) is light green, apical leaf color (2) (secondary) No target color), no leaf color (most dominant color), no leaf color (secondary color), leaf shape is heart-shaped, leaf vein color is small, honey gland color is slightly large, leaf stalk length is slightly long, bush The length of the scab is medium, the shape of the potato (1) is long spindle shape, the skin color of the potato (basic color) is red, the skin color of the potato (auxiliary color) is purple, and the skin color of the potato (shade) is medium, The skin color (distribution) of the monster is uniform, the flesh color of the worm is yellowish white, the depth of the foxtail is medium, the disagreement group is group A, the open-field flowering is not present, and the number of peaches per strain is high. Slightly many, slightly heavy per a, no amount of carotene, strong resistance to Meloidogyne incognita, and slightly strong resistance to Pratylenchus coffeae (Minami). It has excellent early hypertrophy and is shipped from an early stage by poly mulch and tunnel cultivation. Agricultural Experiment Station in Kochi Prefecture in 1945: The exodermis is crimson, long-spindle-shaped, and the taste of early digging is very good, but the ecological characteristics and sprouting properties are not very good. Weak against Alternaria porri and Nekobu nematode, but strong against Negusare nematode (Pratylenchus).) The distinction is recognized by the fact that the leaf shape is heart-shaped, the color of the honey gland is a little large, and the skin color (auxiliary color) of the worm is purple. Control varieties “Benimasari Sweet Potato (1992, Kyushu Agricultural Experiment Station, Field Utilization Department, Sweets Mating Laboratory (currently, Agricultural Research Organization, Kyushu Okinawa Agricultural Research Center, Hata Cultivation Research Department, Sweet potato Breeding Laboratory)” has excellent skin color and taste. “Kyushu No. 104 Sweet Potato” was the seed parent, and “Kyushu 87010-21 Sweet Potato”, which has excellent appearance and taste, was bred and bred. “National Research and Development Corporation Agriculture / Food Industry Technology Research Organization (Tsukuba, Ibaraki Prefecture) City: Applicant)) “, the honey gland color is a little more, the shape of the worm (1) is long spindle shape, the skin color of the worm (auxiliary color) is purple, etc. , It is said that distinction is recognized. Registration date 2010/03/11 With a duration of breeder’s rights of 25 years. 品種登録者, 国立研究開発法人農業・食品産業技術総合研究機構, 茨城県つくば市, 登録品種育成者, 吉永氏, 山川氏, 中澤氏, 園田氏, 熊谷氏, 甲斐氏, 石黒氏, 片山氏, 境氏. It is no exaggeration to say that among the sticky sweet potatoes in Japan, the popularity is divided into Anno sweet potatoes. A smooth mouthfeel and an irresistible taste of sweetness（Elegant sweetness with a high sugar content, especially maltose.）. The meat quality after cooking（Also suitable for raw materials such as sweets and shochu.）such as steaming and baking is slightly powdery when dug, but it becomes sticky when stored. I hear that the resistance to wilt disease（Rhizoctonia solani: Fusarium spp., Rhizoctonia spp., Pythium spp. etc.）is superior to that of “Kokei No. 14 Sweet Potato”. The harvest is from August to November, but the sweetness increases after storage for a while, and it tends to be fluffy from late autumn to winter. Sugar content (according to the Ministry of Education, Culture, Sports, Science and Technology’s “Recent Food Ingredients Database”, 29.7 g of sugar, 1.2 g of protein, 0.2 g of fat, and 134 kcal of calories per 100 g of raw sweet potato are commercially available. Since one sweet potato weighs about 250 g, one sugar is 74.2 g and calories are 335 kcal), especially C12H22O11, which is a variety with an elegant sweetness. The potatoes are spindle-shaped and have excellent alignment. The meat quality after cooking such as steaming and baking is slightly powdery when dug, but when stored, it becomes sticky and tends to become sweeter. Although it has the property of being less susceptible to root-knot nematode damage even with continuous cropping, long-term continuous cropping is avoided because the root-knot nematode density in the field increases due to continuous cropping. The amount of basal nitrogen is customarily 3 kg per 10 ares, and is adjusted by the amount of residual nitrogen in the field. In a lean field with a small amount of residual nitrogen, apply 6 kg of nitrogen component per 10 ares. When applying compost, apply the fully ripe one. Ideally, soil disinfection and mulching should be done when the soil is moderately moist. Even if the sweet potato is baked sweet potato, the sugar content is about 50 degrees, but the baked sweet potato of Beniharuka sweet potato seems to have a sugar content of 60 degrees. Authentic natural sweets just as they are. With its amazing sweetness, consumers have a lot of confidence. Created in June 2021 Ibaraki Prefecture (foot rot disease, pathogen is Plenodomus destruens also known as Phomopsis destruens control measures (growth period to harvest period). This disease has not been confirmed to occur in the prefecture at present, but it has occurred. Then, it is difficult to control and the damage may spread, so we would like to try to prevent invasion and detect it early. Occurrence situation（as of June 14, 2021) Okinawa Miyazaki Kagoshima Fukuoka Nagasaki Kumamoto 10. As a verification of the measures taken so far, Namegata City in Ibaraki Prefecture has defined areas where it is deemed necessary to promote agriculture based on the Law Concerning the Development of Agricultural Promotion Areas. In relation to the Agricultural Management Base Strengthening Promotion Act, the Namegata City Agricultural Economics Act will take measures such as concentrating the use of agricultural land for motivated farmers and streamlining the management of these farmers.
In September 2020, the “Basic Concept for Promoting Strengthening of Business Infrastructure” was formulated. In addition, in order to differentiate from other production areas, to produce agricultural and marine products with high commercial value that are recognized by consumers and actual users, and to establish sales promotion and branding of regional specialties centered on agricultural and marine products. “Namegata City Sixth Industrialization Promotion Plan 2018-2022” was formulated in March 2018 as a guideline to promote the sixth industrialization comprehensively and systematically. Seems to be. In 2016, the JA Namegata Shiosai Sweet Potato Subcommittee Liaison Committee won the Grand Prize at the Japan Agricultural Award, which recognizes organizations that contribute to technological and management reforms in agriculture and the development of local communities. Also, in 2017, he won the Emperor’s Cup at the “56th Agriculture, Forestry and Fisheries Festival”, which is selected and awarded from nationwide awards, mutual encouragement, competitions, etc. As a production area that sparked the roasted sweet potato boom and provides delicious sweet potatoes 365 days a year (24 hours out of 24), it has been highly evaluated by the market and distributors. , Thailand, Hong Kong, Singapore, Canada, France and Germany. It has also contributed greatly to the increase in demand for Japanese roasted sweet potatoes overseas. Going back to the past, it seems that charcoal was placed in a waist-high jar and the air inside the jar was heated to heat the fried in the conch method, which was introduced from China. Ishiyaki-imo, which is baked on stones heated in a kiln, is said to have been invented by Manzo Minowa, who originally ran a ramen shop called ‘Chinrai’ in 1951 after the war. From the Edo period to before the Pacific War, most of the sweet potatoes in Edo and Tokyo were used for baked sweet potatoes. Therefore, its distribution was special. It seems that the potatoes from the production area did not go through the fruit and vegetable market, but went directly to the wholesalers scattered in various places. The wholesaler took it down to a roasted sweet potato shop. It seems that he also baked and sold it at his own shop. However, sweet potato wholesalers are disappearing as they gradually become out of step with the times. At that time, there were 73 sweet potato wholesalers in Tokyo. It seems that the husbands were recruited as inspectors for the newly established Sweet Potato Control Company. The reason the control over sweet potatoes was lifted was because the post-war food situation was finally improving. It seems that it has been since 1950. Appear as if you were waiting for it. It seems that it was a stone baked potato. It seems that it was a new method that had never existed before, baking sweet potatoes using pebbles, and loading the tools for that on a cart and moving around the outdoors. I heard that it was so popular that most of the baked sweet potato shops in Tokyo after the war became it. However, the number of sweet potato wholesalers decreased sharply. After 10 years of hiatus, only about 20 restaurants were able to reopen. There is a god of water in Mukojima, Sumida, Tokyo. There was a field next to it, and Minowa’s house was said to be next to it. He was the clerk of a group of ramen shops called ‘Chinrai’. I don’t know why such a person thought of stone-baked potatoes. The cart for it is not ordinary. It was a big, sturdy thing custom-made by an ironworks. At first, he went out into the town and sold it, but eventually he had a salesperson and became a master who had them sell it. Stone-roasted potatoes can cook a large amount in a short time compared to the pot-baked method that was used until then. In addition, Manzo used his experience at a ramen shop in his previous job to sell a set of tools for making stone-baked sweet potatoes on a cart. It seems. Until around the Showa period, it was popular as the last fun of burning dead leaves on a cold winter day. Beniyuka Sweet Potato is a trademark registered by the Patent Office for products produced by the JA Namegata Sweet Potato Group. “Beniharuka sweet potato: Kansho Norin No. 64”, which has the same sweetness as Anno sweet potato. This is a crossbreeding of “Harukogane sweet potato” as the father, and was bred at the Kyushu Okinawa Agricultural Research Center of the National Agriculture and Food Research Organization. The applicant for registration of the variety was selected by the National Agriculture and Food Research Organization. In 2011, the Namegata Agricultural Cooperative applied for registration of “Beniyuka sweet potato” based on the Patent Office trademark registration system, and it was registered in 2012 (Beniyuka, etc.: registration 5474614). “Vitamin B1” is a chemical compound scientifically named “Thiamine” and is a nutrient necessary for converting glucose into energy. “Vitamin B1” consists of thiamine and one phosphoric acid. There are “thiamine monophosphate: TMP” that is linked, “thiamine diphosphate: TDP” that is linked with two, and “thiamine triphosphate: TTP” that is linked three. , It seems that a lot of vitamin B1 is required because energy consumption is thriving. The amount of “maltose” produced in steamed “sweet potato” increases with the “β-amylase” activity of tuberous roots, but the increase is suppressed when the activity exceeds a certain value. It seems. Beniyuka sweet potato and Beniharuka sweet potato both boast a high sugar content of around 40% compared to other sweet potatoes. It is said that this sugar content is further increased by making roasted sweet potato, reaching over 50-55 degrees. Even Anno sweet potato, whose sweetness has been a hot topic for a while, has a sugar content of about 40 degrees when it is roasted sweet potato. I can understand that it is a plant. Traditional Anno sweet potatoes are cultivated on Tanegashima Island, Kagoshima Prefecture mainly in the Anno area. The surprising sweetness and the sticky texture are very popular. In 1989, he started to select and cultivate excellent varieties at the Kagoshima Prefecture Agriculture Development Center Kumage branch. The variety will be registered in 1998. One sweet potato brought back by a soldier from the area of Seldan in the northern part of Sumatra after World War II is cultivated on the island. It has a sweet, moist and smooth taste, and contains more C12H22O11（sucrose: 蔗糖）than others. From the taste, I hear that it contains a lot of polysaccharides contained in okra（Abelmoschus esculentus）and yam（Dioscorea japonica）. Suitable temperature for storage is 13 ℃ ~ 15 ℃. It may be damaged at low temperatures, so be careful not to dry it too much. For long-term storage, it is recommended to roast sweet potatoes before freezing. Going back in time, it is said that after trial and error, the cultivation was successful for the first time in Japan. It will spread all over Japan as a savior of food shortages. Did my ancestors also cultivate the fields and endure the food shortage? Seven years ago, it was cultivated by Riemon Maeda of Ibusuki City Yamakawa. 37 years ago, it was cultivated by Konyo Aoki at the herb garden in Koishikawa, Edo. 1698 19th island owner Hisamoto Tanegashima-鶴袈裟丸; Afforestation, salt production, newly reclaimed rice field development, iron making, etc., as well as education, etc., Natural elements sagacity a rarely seen great material, devoted himself to island politics as his father’s name from early on, and endured wisdom. Merged on February 1, 2019. The jurisdiction is located in the southeastern part of the prefecture, sandwiched between Kasumigaura, Kitaura, and Kashima Nada, and has a peninsular topography. Fertile upland fields are called “water towns” on the whereabouts plateau and Kashima plateau, and paddy fields spread on the shores of both lakes. Namegata City is a city that was born by the merger of Aso Town, Kitaura Town, and Tamatsukuri Town in 2005. The reading of the city name “Namegata (whereabouts)” was solicited from the citizens, “I have a history and culture that I have become accustomed to as a county name, and I want to pass it on to the future.” It was selected for reasons such as “there is a traditional weight such as” and “the reading of the name (whereabouts) is based on the name of the current county name”. It is said that the origin of Namegata is that “Yamato Takeru no Mikoto” used the expression “NAMEKUWASHI” to describe the intricate state of the waterside and plateau of Namegata City. I will explain the details later, but first I will briefly explain the product. “Benikogane sweet potato”, It will change moistly during the year by storing it for a long time. “Ferment Benikogane sweet potato”, Especially as sweet potatoes that have been stored for a long time, they are very sweet and have a rich flavor that is soft even when cooled. “Curing low temperature storage”, The temperature is 13 degrees and the humidity is close to 90%, so it does not give stress as much as possible. Connect to consumers with this thorough management. According to a survey, you can enjoy it from May to August. “Nameri Micotto” is a mascot character that was born in 2013 (March 2013) by public recruitment nationwide. “Namegata” and “Yuri” have the surname “Nameri”, an ancient noble image. The name is “Mikot” because the traditions of “Noble” and “Yamato Takeru no Mikoto” are also preserved. In 2021, Namegata City, which is full of history, received a total of 247.73 million yen for the Hometown tax (The concept of hometown tax donation program is actually to support the development of small or less-funded municipalities.). It seems. It was successful to increase the registration of the site dealing with this tax to four. There are eight registered sites in 2022, and it seems that they want to increase the number of registrations in the future. Kashima City has also indicated its policy of aiming to increase revenues by accepting hometown tax donations, and efforts to increase the amount of donations received are expected to become more active in various places. Hometown tax started in May 2008 due to the revision of the local tax law in April 2008. Although “Hometown” is used in the name, taxpayers actually donate to prefectures and municipalities they want to support, and local governments send gifts according to the amount. Although it varies depending on conditions such as income and family composition, the portion of the donation amount exceeding 2,000 yen can be deducted from income tax and resident tax. According to a survey by Japan’s Ministry of Internal Affairs and Communications, the amount accepted by Namegata City in fiscal 2021 will increase by 56.03 million yen compared to fiscal 2020. It seems that the amount of increase was the top among the five deer cities. The other four cities received 283.29 million yen (up 29.62 million yen) in Kashima City, 180.86 million yen (up 30.10 million yen) in Itako City, and 113.05 million yen (up 30.10 million yen) in Kamisu City. 28.12 million yen decrease), Hokota city: 176.89 million yen (41.71 million yen increase). The Business Promotion Division of Namegata City plans to increase the number of registered sites to 12 by the end of this year. Kashima City also indicated its intention to work on measures to increase the amount of acceptance at the regular meeting of the city council that opened on August 31 of the same year. In the Rokko5 cities, rice, dried sweet potatoes, pork, vegetables, and other foodstuffs are popular, probably because the demand for stay-at-home has increased after the spread of the new coronavirus. In the city, for farmers, “Pleunodomus destruens (a fungus (a type of mold)) is a disease that mainly infects sweet potatoes (convolvulaceae only). When infected, the stems at the ground part of the sweet potato turn black, As the symptoms progress, the leaves and stems wither and die, and then the tubers (potatoes) rot. Compared to other diseases, the infectivity is stronger, and the damage spreads in a short period of time. Infected tubers (seed potatoes) and infected seedlings invade fields, and spores formed on infected plants spread to healthy surroundings due to rainfall and stagnant water in fields. It seems that the sweet potato is infected and the disease spreads. In the field where the disease occurred in the previous sweet potato cultivation, if the infected residue remains without being decomposed, it will become a source of infection for the next crop.” In order to prevent the intrusion of pests, detect suspicious strains at an early stage, and prevent the spread of pests, it is important to thoroughly implement prompt control measures. For this reason, it is recommended to check whether the stems are dead or yellowed or whether the stems at the ground are blackened before harvesting. Also, when harvesting, check to see if the sweet potato vines have turned black, if the tubers have sprouted, or if they have rotted. If you find a strain that is suspected of having this disease, do not remove it, mark it so that you can see where it was found, and leave it as it is so that the pathogen does not spread to the surroundings. In addition, if a tuber suspected of having this disease is found after harvesting, store it in a plastic bag and separate the container containing the tuber from the container containing healthy tubes. Also, if you find a plant or tuber suspected of this disease, we recommend that you contact the management and extension department of the Rokko Agricultural and Forestry Office (or the Namegata Regional Agricultural Improvement and Extension Center) immediately. Namegata City 6th Industrialization Promotion Plan : National trend, 6th industrialization is not limited to efforts such as “direct sales and processing by farmers”, but also the development of agribusiness that integrates production, processing, sales, tourism, etc. , the development of new industries using advanced technology, the introduction of renewable energy, etc., promoting innovation in rural areas, improving added value, creating employment and income, and making agriculture, forestry and fisheries a further growth industry. It is Regarding these efforts, in order to realize the 6th industrialization of farm management, from relatively small efforts toward integration of production, processing and sales aimed at improving added value, to new products and new services Various support according to the stage of management development is essential, including efforts to collaborate on an equal footing with other industries that have know-how such as development and expansion of sales channels. Based on this situation, in September 2011, the Food Industry Bureau was established within the Ministry of Agriculture, Forestry and Fisheries through organizational restructuring. It goes without saying that the food industry, which has been in charge of the General Food Bureau in the past, will play an important role in the new bureau. Another important issue is to strengthen the bonds between producers and consumers through food and the environment. In March 2011, in order to promote the sixth industrialization of farming, forestry and fishing villages, the aim was to create an integrated approach to the production, processing and sale of agricultural, forestry and fishery products and their by-products by farmers, foresters and fishermen. Regional resource Law Concerning Creation of New Businesses by Farmers, Forestry and Fisheries Utilizing Resources and Promotion of Utilization of Local Agriculture, Forestry and Fishery Products enforced. Agricultural, forestry, and fishery workers who are working on the sixth industrialization can receive certification for comprehensive business plans based on the sixth industrialization and local production for local consumption law. Certified farmers will receive comprehensive support from sixth industrialization planners, extension of repayment deadlines and deferment periods of interest-free funds (agricultural improvement funds) by the Japan Public Finance Corporation, and low-interest short-term working funds (new Super S funds). You can receive support measures such as loans, assistance for new product development and market development, and assistance for facility development such as processing and sales. In the future, based on the comprehensive business plan, it is important to analyze the trends and issues of business entities that are working on the AFF riinovation, and make use of them in the AFF riinovation efforts. Namegata City has more workers in the primary industry than other cities, towns and villages in Ibaraki Prefecture. No, While there are many municipalities where the ratio of secondary or tertiary industries is increasing, Blessed with a vast plateau of loamy soil surrounded by Ura and Kitaura, it has long nurtured agriculture as its core industry. In recent years, however, the decrease in the number of farmers nationwide and the increase in abandoned farmland have become issues that cannot be overlooked. It seems that it is necessary to continue Under these circumstances, in order to revitalize agriculture as a “workplace” and boost it, the “Namegata City Agriculture Basic Plan”, which clarifies the direction of agriculture, basic measures, the roles of related organizations, etc. Formulation. As for the positioning of the plan, this plan is to plan agricultural measures that match the current situation of agriculture in the city. It also indicates the direction that should be aimed for. The period of the plan is five years from fiscal 2021 to fiscal 2025.
I have heard that the key points for raising seedlings are temperature, water and air. When seedlings are raised in pots using virus-free seedlings, “Beniharuka sweet potato” grows slower than “Beniazuma sweet potato”, so the soil temperature seems to be 5 degrees higher than that of “Beniazuma sweet potato”. Aim to keep the temperature between 30 and 35 degrees Celsius during the day and over 20 degrees Celsius at night. Irrigation should be done frequently so that the bed soil does not dry out.
