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为探索出一套适于机械耕作的桔园土壤管理方式,我们在调查湖南省不同类型桔园杂草生长情况的基础上,筛选出几个生草量大、营养元素含量高的草种,在本所新建桔园中进行生草少耕栽培试验。现将1986～1990年试验情况概述如下。
In order to explore a set of soil management methods for orange groves suitable for mechanized farming, we selected several grass species with high grass yield and high nutrient content on the basis of investigation of weed growth in different types of orange orchards in Hunan Province. In the new orange orchard in the grass for less tillage cultivation experiments. Now 1986 ~ 1990 test conditions are summarized below.