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山地酸桔砧柑促花保果技术我县栽培的柑所用砧木有枳和酸桔两种。酸桔砧柑营养生长旺盛，造成结果迟，花量少，落花落果，大小年和病虫为害严重，产量极低，８年生树也未能获得经济效益。如笔者承包的２．２ｈｍ２酸桔砧柑园，１９８６年定植，大部分树冠高３．５...
Mountain citrus root angelica citrus flowers to spend fruit conservation technology I County cultivated citrus rootstock used trifoliate and sour two kinds of citrus. Fructus Ananas citrus vigorous vegetative growth, resulting in late, less flowers, flowers and deciduous, size and pest serious damage, low yield, 8-year-old tree also failed to obtain economic benefits. If the author contracted 2.2hm2 acid orange anvil orange garden, planting in 1986, most of the crown height 3.5 ...