质地粘重的砂姜黑土也能种花生

• 作 者: 张文鼎
• 机 构: 项城县农业局,
• 出 处: 河南农林科技
• 发表日期: 1985年04期
• 关键词: 砂姜黑土 种花生 质地粘重 土质粘重 花生田 两合土 氮素营养 下扎 共生固氮作用 孔隙度

项城素有“泽国”之称。地势低洼,易涝多灾,土质粘重是项城的三大特点。砂姜黑土面积占总面积的80%左右。历史上从没有大面积种过花生。过去虽有零星种植,也都集中于沿河土质比较轻松的地带。自1975年花生在砂姜黑土地试种以来,都获得了比较理想的产量。1976年新桥公社北李营大队第四生产队种了四分花生,除损失外,单产

Xiangcheng known as “Ze” said. Low-lying, easy flood and more disaster, soil sticky is the three major features of the city. Shajiang black soil area of ​​the total area of ​​about 80%. Never had a large area planted peanuts in history. In spite of the sporadic planting in the past, it was also concentrated in the more relaxed areas along the river. Since 1975 peanut cultivation in the ground ginger black soil, have been more ideal yield. In 1976, the fourth production team of the North Liying Battalion of Shimbashi commune planted a quarter of peanuts. Except for losses, the yield