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日本柑桔生产的几项新技术７０年代中期以来日本水果消费兴趣转向猕猴桃和草莓。柑桔生产过剩，价格急跌，面积剧减。为提高柑桔效益，近，户来，在柑桔生产中推广了几项新技术，效益显著。一、控根栽培法控根和制水，可矮化树体，提高树体内Ｃ／Ｎ比，从而提高着果率和增...
Several New Technologies for Japanese Citrus Production Japanese fruit consumer interest has shifted towards kiwi fruit and strawberries since the mid-1970s. Citrus overproduction, plummeting prices, the area drastic reduction. To improve the efficiency of citrus, near and far, in the promotion of citrus production of several new technologies, significant benefits. First, the root-controlled cultivation root and water control law, can dwarf the tree, improve the C / N ratio in the tree, thereby increasing the fruit rate and increase ...