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笔者从1987年开始,在8年生尾张温州蜜柑园养鸡。面积0.4亩,桔树25株,把桔园围好,每年养鸡20只。另以面积、株数等条件都相同的桔园为对照。桔树施肥等日常管理养鸡园与对照园基本相同,只是养鸡园每年多翻一次土,以把土表的鸡粪翻入土中。 从1989年起养鸡园柑桔产量明显提高,至1991年各年产量分别为1080、953、1247公斤;而对照园分
The author started in 1987, 8-year-old tail mandarin orange garden chicken. Area of 0.4 acres, 25 orange trees, the orange garden Wai, 20 chickens each year. The other area, number of trees and other conditions are the same as orange garden control. Orange tree fertilization and other daily management of chicken garden and control garden is basically the same, but the chicken farm more than once every year soil, in order to soil surface chicken manure into the soil. From 1989, the output of chicken in the chicken farm increased significantly, reaching 1,010,953,1247 kg in 1991 respectively; while in the control garden