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It seems that the shipment of “Gamagori greenhouse oranges”, which is also popular as a summer gift, is at its peak. Eighty-seven farmers are cultivating in Gamagori City, and at JA’s fruit sorting plant, after checking for scratches and dirt, they are packed in boxes according to size. This excellent greenhouse mandarin has a sweet sugar content of 12 degrees or more, and seems to be popular as a gift such as a summer gift. Due to the blessed weather in 2022, it seems that the mandarin oranges have a good balance of acidity and sweetness. Shipment will continue until early September, and about 1250 tons will be shipped to markets nationwide such as Nagoya and Kanto. “Gamagori City, Aichi Prefecture”, Located almost in the center of Honshu, it is a seaside tourist destination surrounded by two large peninsulas and is designated as Mikawa Bay National Monument. It has four hot spring areas along the coastline of about 47 km, and is famous as a beautiful land with many shrines and temples that make you feel Japanese culture. The view of the sea is so beautiful that it is sung by the railroad song “The sea is excellent on the Tokaido”, and the scenic beauty that changes from the sea to the mountains is loved by Manyo singers and modern writers. It seems that the literary writer liked to visit.It is estimated from various surveys that people began to live in this area about 8500 years ago. Throughout its long history, it has nurtured life as a comfortable place to live, blessed with a warm climate and seafood. In addition, according to “Nihonkoki（編纂勅撰史書）”, it is stated that weaving has already been carried out in this region since around 799-833. It later grew into Mikawa Textile and became a traditional industry. In Gamagori, the textile and textile rope industry developed from an early stage, and in the 1960s, textile-related products accounted for nearly 80% of the value of industrial manufacturing and shipment. However, as a result of changing needs and diversification of industry, the ratio of textile-related products also decreased relatively. It is still the top of the city’s industrial field and boasts the largest production volume in Japan in the textile rope manufacturing industry. It is a technique that can be done from the dedication and hard work of the people involved. It is a seaside town with a warm climate, surrounded by two large peninsulas that are easy to live in as a warm climate. Even in winter, even if it snows, it rarely accumulates. It rarely rains, and on rainy days it is about 10% a year. In addition, fruit cultivation that takes advantage of the warm climate is active, especially in the production of “Mandarin Orange”, which is famous in Japan, and greenhouse Orange has one of the largest shipments in Japan and is widely known as a special product. “Gamagori Mikan; As a result of introducing the soil temperature cooling cultivation method, we have established a system; A cultivation method that cools the soil and makes the trees think that winter has come, and makes the flowers bloom early: That can supply delicious greenhouse oranges without interruption during the period from early April to the end of September; 神ノ郷, 西郡, 三州” is the first agricultural product in the prefecture to be registered as a regional collective trademark (regional brand). Registration date: June 13, 2008 Application date: July 9, 2007 (JA Gamagori City). A city rich in nature with the sea, mountains, and rivers nearby is surrounded by Mikawa Bay, where the waves are calm in the south, and green mountains on the north three sides, and the river flows north and south through the town. From spring to early summer, you can catch the famous clams while hitting the pleasant breeze of Mikawa Bay. In summer, you can enjoy swimming on Mikawa Oshima, an uninhabited island in Mikawa Bay, and you can see fireflies flying upstream of the river. In winter, you can live in the nature, such as picking oranges, while experiencing various experiences. Metanephrops japonicus : It is popular as a discerning natural shrimp that lives in the deep sea and cannot be cultivated. The finest taste with a strong taste and sweetness. Clams : Since ancient times, the clams in Mikawa Bay have been praised for their deliciousness and have a high market value. Mexicali; Bigeyed greeneye : In the early 1990s, it was just a coarse fish. It is a fish that contains a lot of fat, and the impression that it is gradually increasing in popularity. The dried fish and fried fish are excellent and deserve a delicacy. Fresh seafood is a treasure trove of resources, rich in fresh seafood such as crabs and mantis shrimp. Fresh seafood is a treasure trove of resources, rich in fresh seafood such as Japanese spider crab and mantis shrimp. Mikawa cattle : It is famous as a brand that is given only to a certain level of quality among Japanese beef fattened at Mikawa beef production farm that has cleared the certification standard. Carefully grown in the rich nature of Aichi, its mellow texture and juicy flesh add to the flavor the more you taste it. Fattened on a certified farm for over a year, and is grade four or above, using system feed and shipped to three meat markets in the prefecture. The finest marbled Japanese black beef that has been carefully selected for feed, carefully and carefully raised, and raised under strict hygiene management from production to processing. 蒲郡市教育委員会 2012 “上ノ郷城跡1”, 上ノ郷城跡（神ノ郷城町）第1から5次発掘調査報告書（旭町）: 活用目的調査, 城館, 戦国時代, 掘立柱建物, 石積列, 溝, 石造の階段, 井戸, 土師器, 陶器, 土製品, 金属製品. 蒲郡市教育委員会 1987 “月田遺跡（竹谷町月田）発掘調査報告書”, 圃場整備事業, 奈良 / 平安時代, 土器, 8世紀から12世紀, 製塩土器, 円面硯片等が出土. 月田（Kanatsukida）貝塚 : 18 調査面積（m2）, 江戸時代, アサリ, ハマグリ, 椀: It is estimated to be a shell mound from the Edo Period based on the artificial relics mixed in the shell layer. “Toyokawa City”, The surrounding Area’s adjacent to Gamagori City, Okazaki City, Shinshiro City and Toyohashi City. “Otowa District / Mito District. On January 15, 2008, Toyokawa City merged with Otowa Town, Hoi District and Mito Town, Hoi; 宝飯 District.” City area,On April 1, 2010(39691,673 / 1000acre (Ímperial units, 1824: Úniteds States customary units, 1875): 160,630,000 m2: 16,063 ha: 1,606,300 a: 16196,3239 / 10000 町: 1,619,680,479 / 10000 反). Part of the southern part of the city faces “Mikawa Bay”. The plain extends from the central part to the southern part, and the mountainous area extends in the northern part. The relief’s relatively gentle to the west of the center. The clear stream “Toyokawa” originating from the “Oku Mikawa” spreads the fertile arable land that has been accumulated. It is warm all year round, and ôba such as large leaves, chrysanthemums, and roses is popular. We can see a bright future by developing various agriculture such as paddy rice and livestock.Make efforts to grow landscape crops in abandoned cultivated land.Many valuable flora and fauna are distributed(Endangered species: IA or IB, 宮路山; コアブラツツジ(Enkianthus nudipes), 富士神社; コバノミツバツツジ ; Rhododendron farrerae, 財賀寺 Niomon (National Important Cultural Property) ;ヒメハルゼミ ; Euterpnosia chibensis etc.We are proud of the production volume of one of the leading MUSKMELONS (High-class Earls Melon) in the country. 豊川市教育委員会 2012 “東赤土遺跡”, 豊川西部土地区画整理事業に伴う埋蔵文化財調査報告書, 集落, 旧石器時代, 埋没谷1, 石器, Detected medieval tombs, settlements from the late 8th century to the early 10th century. 縄文時代, 炉穴6, 土器, 古代 (細分不明) 時代, 竪穴建物23, 土坑4, 掘立柱建物5, 土師器, 須恵器, 灰釉陶器, 瓦, 金属器, 中世 (細分不明) 時代, 溝3, 墓2, 土師器, 陶器, 陶磁器, 中世以降. 豊川市教育委員会 2011 “国分寺北遺跡1”（赤坂町松本）, 集落, 弥生時代, 方形周溝墓14, 土器棺墓2, 土器, 弥生後期から古墳初頭の方形周溝墓群, 7世紀後半から8世紀前半の集落, 三河国分寺跡の附属地, 古代末期から中世の集落を検出. 集落, 社寺, 古代 (細分不明) 時代, 竪穴建物, 掘立柱建物, 土坑, 溝, 土師器, 灰釉陶器, 集落, 中世 (細分不明) 時代, 掘立柱建物, 土坑, 溝, 陶器. 豊川市教育委員会 2010 “三河国分寺跡2”（八幡町竹下 / 本郷）, 史跡三河国分寺跡整備基本構想策定に伴う確認発掘調査報告書, 保存目的調査, 社寺, 古代 (細分不明) 時代, 基壇, 雨落溝, 須恵器, 灰釉陶器, 土師器, 瓦. 豊川市教育委員会 2009 “豊川市内遺跡発掘調査概報XI”, 史跡三河国分寺跡整備基本構想策定に伴う発掘調査概報II, 社寺, 古代 (細分不明) 時代, 溝, 土坑, 版築, 須恵器, 灰釉陶器, 土師器, 中世陶器, 近世陶器, 瓦, 鐘楼（経蔵）及び“伽藍（saṁghārāma）地南面築地”の可能性がある遺構を検出. 豊川市教育委員会 2009 “天井平遺跡”（東上町柿木平）, 分譲宅地の造成, 集落, 縄文時代, 竪穴建物5, 落とし穴5, 風倒木跡27, 縄文土器, 石器類, 斜行する垂木穴が壁下に環状に配置される竪穴住居跡. 天井平1号 : かなてんじょうびらいちごう, 古墳時代, 横穴式石室1. 大谷家住宅母屋（足山田町下平）: It faces west on the site at the foot of Mt. Hongu in the northern part of the city. There are two rooms in two rows, such as a tatami room and a Buddhist altar room, in the north from the central entrance to the ceremony, and a living room and kitchen in the south. Each room is connected by a central corridor. From the living room to the concrete basement and the second floor. The shaft is thick, and the material that is said to have been cut out from the mountain it owns is of good quality and wonderful. 1916, 2 stories of wooden structure, 1st floor of basement, tiled roof, building area 249 m2 (1 building) Registered Tangible Cultural Property (Building) Registered on October 27, 2017. “Gamagori Greenhouse Mikan”, High sugar content and high quality mandarin oranges with citric acid of 1.0 or less are measured using an optical sensor. 光センサー: 透過光; transmitted light, It（ refers to the light that has passed through an object, but this tomato is a beautiful product. ‘Beer–Lambert–Bouguer law; Pierre Bouguer（仏）, August Beer,Johann Heinrich Lambert（独）’ transmittance（透過率）: Percentage of incident light of a specific wavelength passing through the sample（光学）. A method that stabilizes the absorption of light by substances. Fresnel equations: Fresnel coefficient（仏, フレネル係数）; amplitude reflection coefficient（偏光の振幅透過係数）; amplitude transmission coefficient（偏光の反射係数）And, conducted an impact survey of radioactive substances before shipping.）To make a delicious mandarin orange that is delicate and full of sweetness, 25 leaves are required for each mandarin orange. “Wase Miyagawa Mandarin Orange”, It is still popular as a fertility planted in large numbers. The size of the fruit is medium, the fruiting is good, the fruiting is small every other year, and a stable harvest can be achieved every year. The tree vigor is normal, and the tree shape is upright. Akinori, the 15th generation of the Tachibana family, reclaimed the mountains of Kamiuchi area, Omuta City, which has the best cultivation environment in the vicinity, as a model garden for popularization, and opened “Kitsukoen” in 1936 and made efforts. The city has contributed to the modernization of the Meiji era, including coal mine-related facilities registered as one of the World Heritage Sites, and has developed as an industrial city. Tomoharu-Ko, the 14th generation of the Tachibana family, established Japan’s first private agricultural experimental station in Yanagawa City in anticipation of regional development in agriculture for the samurai who lost their jobs. The garden is lined with stone walls that were once made by a mason who also built Kumamoto Castle on the vast site, and its appearance is not only orderly and beautiful, but also has the function of preventing soil erosion and improving drainage. Play a role. Liebliches-Was doch Buntes dort verbindet. Mir den Himmel mit der Höhe? Morgennebelung verblindet. Mir der Blickes scharfe Sehe（Original; adorable）. Takeshima, a small island in Mikawa Bay, Gamagori, was designated as a national natural monument in 1930. The Yaotomi Shrine, which was built in 1181 at the end of the Heian period on the island, is said to be beneficial for good luck, easy delivery, and marriage.
Mandarin oranges cultivated in greenhouses require many times more cost and labor than open-field cultivation, such as thorough temperature control during the day and night and fine water control. It seems that the sophisticated cultivation technique that requires a lot of work produces sweet oranges with a thin film (thin skin), abundant fruit juice and a good aroma, and soft flesh. Its deliciousness seems to be comparable to the taste of Wase oranges in winter. The quality of Gamagori mandarin oranges is stable due to the high green house cultivation technique. The climate has a lot of solar radiation in winter, and the soil has a gentle slope from north to south. In the long history of mandarin orange cultivation that has continued since the Tenpo era (1830-), the practice of refining the technique.
Gamagori City has a warm climate surrounded by the sea and mountains, and greenhouse oranges and open-field oranges are cultivated actively. On June 13, 2008, it was the first agricultural product in Aichi Prefecture to be certified as a regional brand (regional collective trademark). JA Gamagori City won the grand prize, which is the highest award of the 2009 “39th Japan Agricultural Award”, in recognition of its year-round supply of high-quality, tasty oranges centered on “Gamagori greenhouse oranges” and energy-saving cultivation technology. Has won the award. The variety is unified to Wase Miyagawa mandarin orange, which has high sugar content and moderate acidity. It has a good balance of sugar content and acidity, and has a rich taste, and the inner bag has a soft and melty texture. The appearance is deep red and the texture is fine. We have introduced a soil temperature cooling cultivation method (a cultivation method that cools the soil and makes the trees bloom early in winter), and every year from early April to late September, delicious greenhouse oranges are cultivated and shipped.
Full-scale operation since the Showa era. In greenhouse oranges, it started in 1973 and continues to the present. In 1994, Japan’s largest greenhouse mandarin orange complex with a steel-framed greenhouse was completed. In the complex, a comprehensive collection and shipping area equipped with high-tech machines such as JA Gamagori’s optical sensors, cameras, and computers will operate.