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为了提高土壤养分含量,解决果园生草与果树争夺肥、水的矛盾,我们于1983～1985年进行了生草施肥试验。试验在我所二场果园进行,土壤为平肥地棕黄土。以15年生高接富士树(1973年高接,
In order to increase soil nutrient content and solve the conflict between fruit trees and fruit trees competing for fertilizers and water, we carried out grass-planting fertilization experiments from 1983 to 1985. The experiment was carried out in the second orchard of my institute, and the soil was flat and brownish loess. Take a 15-year-high Fuji tree (1973 high pick,