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田菁原产南方.我们1962年在京郊附近的河北新城县轻盐碱地上试种成功;1963年又在京郊中阿公社砂荒地和本院试验农场黑黄土上进行了研究,今年在永乐店地区播种了田菁约计133.0亩,其中春播34亩,与春播作物套种15亩,麦茬后播76亩,砂荒地播8亩,都收到了良好的效果.这些结果表明:田菁不仅适宜种植在低洼易涝盐碱地区,还适宜于砂荒干旱地区;不仅可作为改良盐碱地的先锋作物,还可以与作物间套种;不仅可作绿肥翻压,还可综合利用;并且具有抗盐、抗涝、抗瘠、抗旱、生长速度快、产量高、养分含量高等特点.
Tian Jing native to the south.We in 1962 in the suburbs of Hebei Metro Xincheng County light saline on the ground to test success; in 1963 in the suburbs of Beijing and commune sand wasteland and hospital experimental farm on the black loess study this year in Paradise Sesbania area planted about 133.0 acres of crops, of which 34 acres of spring sowing, intercropping with the spring crop 15 acres, 76 acres of post-sowing wheat, sand wasteland sowing 8 acres, have received good results.These results show that: Sesbania not only suitable for planting Not only can be used as a pioneer crop for improving saline-alkali land, but also can intercrop with intercrops; it can not only turn over pressure of green manure, but also can be comprehensively used; and it has the functions of resisting salt and waterlogging , Barren, drought, fast growth, high yield, high nutrient content.