论文部分内容阅读
山东省文登县火花农业社1956年利用人尿浇的冬小麦,每亩产量平均由140斤提高到220斤,增产57%左右。玉米每亩施400斤人尿比每亩施13斤硫酸铵增产21%,地瓜约增产66.7%。从以上材料来看,人尿今后在我省是一种大可发展的农家速效肥料。施用方法:我省大部份地区,除冬浇小麦人尿未
Shandong Province, Wendeng Sparks Agricultural Society 1956, the use of human urine irrigation of winter wheat, the average yield per mu from 140 pounds to 220 pounds, an increase of 57%. 400 kg per acre of corn per person than the rate of acre applied 13 kg ammonium sulfate 21% increase, about 66.7% increase in sweet potatoes. From the above material point of view, human urine in the future in our province is a big development of farmer quick-acting fertilizer. Method of application: In most parts of our province, except winter wheat wheat urine not yet