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红壤开发是江西省第一个农业引进外资项目。该项目五年建设期为1986～1991年,计划开垦红壤30万亩,发展专业户9841户。柑桔是红壤项目的主要产品,种植面积占全省柑桔总面积的10％左右。柑桔生产的好坏,不仅极大地影响项目的效益,而且对我省的柑桔生产将产生举足轻重的影响。为确保幼龄柑桔的正常生产,几年来,上山专业户在柑园中实行合理间种。 一、间种效果 1、增加经济收入:据对红壤项目6县132户专业户调查,专业户在幼龄柑桔园中种西瓜、花生、大豆、油菜等作物,1988～1989年每年平均纯收入为1865.3元。
Red soil development is the first agricultural introduction of foreign investment in Jiangxi Province. The five-year construction period of this project is from 1986 to 1991, and plans to open 300,000 mu of red soil and develop 9841 specialized households. Citrus red soil is the main product of the project, the acreage of the province’s total area of citrus accounted for about 10%. Citrus production is good or bad, not only greatly affect the project’s effectiveness, but also on the citrus production in our province will have a pivotal impact. In order to ensure the normal production of juvenile citrus, in the past few years, specialized households in Shangshan have practiced reasonable intercropping. Inter-species effects 1. Increase in economic income: According to the survey of 132 specialized households in 6 counties of red soil project, specialized households planted crops such as watermelon, peanut, soybean and rape in young citrus orchard, and the average annual net income in 1988-1989 was 1865.3 yuan.