宜春市西村镇淇田村,是个人多田少,地处丘陵的村庄,土质较好,多为沙质壤土,含有机质1～2％,水、肥、气、热等自然条件均能满足“麦稻稻”三熟作物的生长。1977年开始,在2个生产队的25亩水田试验,变“冬板”为“冬耕冬种”,把原来单一的绿肥——双季稻复种连作制,改为麦——双季稻水旱复种轮作制,从而改善了土壤的理化 Yichun City Xicun Qi Tiancun, is an individual Tada less, is located in the hills of the village, better soil, mostly sandy loam, containing 1 to 2% of organic matter, water, fertilizer, gas, heat and other natural conditions to meet the “wheat Rice ”three crops growth. Beginning in 1977, in 25 acres of paddy field trials of two production teams, the “winter board” was changed to “winter farming”, replacing the original single green manure - double cropping rice with multiple cropping system and replacing it with double crop rice The system of crop rotation and crop rotation improves soil physical and chemical properties