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兴国县崇贤公社崇胜大队杨梅生产队,从去年冬季开始,充分利用浸冬水田大力发展细绿萍,到今年春季,繁殖面积已扩大到96亩,占早稻面积的80％,除向兄弟社队和外县市几十个单位提供20万斤萍种外,还保留50亩面积的萍田做早稻基肥。经县农业局技术员测产倒萍,一般亩产鲜萍5,000—7,000斤,最高田块亩产达12,000斤。早稻收割后验收结果,50亩鲜萍作基肥的田块总产42,000斤,比去年(红花草基肥)增产12,850斤;亩产840斤,最高田块亩产超过千斤,平均亩产比去年增加251斤。低产田增产效果更为显著。“长担段”有12.6亩冷浸性低产田,历年都是这个队的“拖腿田”。今年利用细绿萍做早稻基肥,相应采取磷、硫加石膏沾秧根等措施,
Chongming County Chongxian Chongsheng Brigade Yangmei production team, starting last winter, make full use of dip winter paddy vigorously develop fine green Ping, this spring, the breeding area has been expanded to 96 acres, accounting for 80% of the area of early rice, in addition to the brothers Community teams and dozens of units outside the county and county to provide 20 million pounds of Ping species, but also to retain 50 acres of Ping Tian do early rice base fertilizer. The county Bureau of Agriculture technicians measured output inverted Ping, generally 5,000-7,000 pounds per mu Xiancui Ping, the highest yield of 12,000 kg per plot. After harvesting the harvest of early rice results, 50 acres of fresh Ping as base fertilizer field output of 42,000 kg, more than last year (saffron grassroots) an increase of 12,850 kg; mu yield of 840 pounds, the highest yield of more than acres of plots, the average yield per mu increase over last year 251 pounds. Yield enhancement effect of low yield field is more significant. There are 12.6 mu cold-soaked low-yield fields in Chang-dan section, and this team has been dragging legged fields for many years. This year to make use of fine green lettuce base fertilizer, corresponding to phosphorus, sulfur and gypsum sticks roots and other measures,