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河北省石家庄专区赵县南解家町大队,土质为黄土、小白土、黑粘土,全氮含量0.04—0.05%,有机质0.6%,土壤肥力偏低。水利条件较好,均可灌溉。春谷是当地主要作物,习惯在小满到芒种间播种。由于地多人少,棉麦与秋粮之间有争肥矛盾,谷子缺肥,是影响大幅度增产的主要问题。近年来这个大队,除了积极地发展养猪积肥,扩大施肥面积和提高施肥数量外,通过样板田的实践,又根据春谷栽培的特点,找出解决作物之间相互争肥的一
Shijiazhuang, Hebei Province Zhaoxian South Jiejia Town Brigade, soil loess, small clay, black clay, total nitrogen content of 0.04-0.05%, organic matter 0.6%, low soil fertility. Water conditions are good, can be irrigated. Spring Valley is the main crop, used to sow in between Manchurian to Manchurian species. Due to the small number of people and land, there is a contradiction between the competition of cotton and autumn grain and the shortage of grain of millet, which is the major issue that affects the substantial increase of output. In recent years, this brigade, in addition to actively developing pig fat production, expanding the area for fertilization and increasing the amount of fertilization, through the practice of model fields, and according to the characteristics of spring valley cultivation,