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为模清葡萄园不同肥料种类、不同施肥方法对葡萄根量及根系垂直分布的影响,我们于1982年12月份在本镇十里埠村葡萄园内进行了调查,调查树四株,均为四年生佳里酿。冠径、粗度长势基本一致。不同的是:其中两株位于该园81年秋深沟施粪草区。沟深1.5尺,宽2尺,每亩施肥8000斤左右;另两株位于同园条件相同,但81年秋只开浅
To clarify the different types of fertilizers in the vineyard and the effects of different fertilization methods on the root mass and root vertical distribution of the grape, we conducted a survey in December 1982 in the vineyard of Shilibu village in this town. Four trees were surveyed, Young good wine. Crown diameter, thickness growth is basically the same. The difference is: two of them are located in the garden 81 autumn Shen ditch Shi manure area. Ditch depth of 1.5 feet, 2 feet wide, fertilization of 8000 kg per mu; the other two in the same garden conditions the same, but the autumn of 1981 only shallow