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一 红壤在变化 江西省丘陵红壤面积很大,分布极广,约占全省土地面积46%;在这些丘陵之间,还有大面积的红壤性水稻土。由于肥力低,水源缺,酸性重,易板结,加之反动派长期统治和破坏,大都荒芜不毛,部分水土流失严重。沟谷的水稻亩产也只200斤上下,是江西省主要低产地区。 由于大面积红壤及其低产田有很大的增产潜力,是发展江西省农业生产的一项重要
A red soil in the change Jiangxi Province, hilly red soil area is very large, widely distributed, accounting for 46% of the province’s land area; in these hills, there is a large area of red soil paddy soil. Due to low fertility, lack of water, heavy acidity and easy-to-fix knots, as well as the long-time domination and destruction of the reactionaries, most are barren and barren, with some soil erosion seriously. Valley rice per mu yield of only 200 pounds, is the main low-yield areas in Jiangxi Province. As a large area of red soils and low-yielding fields have great potential for increasing production, it is an important task to develop agricultural production in Jiangxi Province