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合浦县闸口公社新平大队江辰生产队,全队有水田121亩,多年来,他们每年安排40亩低产水由来种花生(其中春花生30亩左右,秋花生10亩左右)。实行花生与水稻轮作,解决了粮、油生产的矛盾,改良了土壤,促进了农业生产的发展,壮大了集体经济,改善了社员生活,对社会主义建设作出了贡献。总结其经验,花生与水稻轮作有六大好处: 一、改良土壤提高地力该队的花生与水稻轮作的土壤鉴定分析的结果是:轮作多年的土壤比不轮作的同等田类,全氮量、全磷量、全钾量、有机质,分别增0.00985%、0.01412%、0.007%、0.19%。按10公分土层计算,全氮量、全磷量、全钾量、有机质,每亩分别增3.6斤、5.1斤、2.08斤、684斤。详细参看下表:
Hepu County Gate Group Xinping Brigade Jiang Chen production team, the team has 121 acres of paddy fields, over the years, they arrange 40 acres of low-yielding water from the origin of peanuts (including about 30 acres of spring peanuts, about 10 acres of autumn peanuts). Peanut and rice rotation were carried out to solve the contradiction between grain and oil production, improve the soil, promote the development of agricultural production, strengthen the collective economy, improve the life of members and make contributions to the socialist construction. Summarizing its experience, peanut and rice rotation have six major benefits: First, improve the soil to improve soil fertility The team of peanut and rice rotation soil appraisal results are: rotation of the soil for many years than the same crop rotation, total nitrogen, Total phosphorus, total potassium and organic matter increased by 0.00985%, 0.01412%, 0.007% and 0.19% respectively. Calculated according to 10 cm soil layer, total nitrogen, total phosphorus, total potassium, organic matter, respectively, by 3.6 kg, 5.1 kg, 2.08 kg, 684 kg. See the following table for details: