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籽粒苋是近年来国外培育出来的一种新型粮饲作物,具有营养价值高,光能转化快、生育期短,适应性强,耐旱、耐盐碱,一年割2～3茬等特点。1985年5月我们从中国农科院作物育种栽培研究所引入少量种子,籽粒苋1号、2号(原产地墨西哥)和籽粒苋3号(原产地巴基斯垣)。在银北盐改试验站引种栽培。引种地属银北农业耕作中低产区,土肥类型为轻盐碱地,经测定春灌前0～20厘米土壤全盐含量0.2285％,pH8.95,速效氮
Grain amaranth is a new grain-forage crop cultivated in foreign countries in recent years. It has the characteristics of high nutritional value, fast conversion of light energy, short growth period, strong adaptability, drought tolerance, salt and alkali resistance, . May 1985 We introduced a small amount of seeds from the Institute of Crop Breeding and Cultivation, Chinese Academy of Agricultural Sciences, grain amaranth 1, 2 (origin Mexico) and grain amaranth 3 (origin Pakistani wall). Introduction and cultivation of silver in northern salt change test station. It is determined that the total salt content of 0-20 cm soil before spring irrigation is 0.2285%, pH8.95, available nitrogen