论文部分内容阅读
通过室内外各项试验测定了子的耐盐性,结果表明:种子正常萌发的盐溶液浓度为8.04个大气压以下;在以氯离子为主的滨海盐化潮土上正常出苗的土壤盐渍度为0.29%以下,苗期以后能够正常生长发育的盐渍度为0.40%以下,确定了这一牧草品种可以在滨海地区中度盐渍土壤上栽培。
Salt tolerance of the seed was measured by indoor and outdoor tests. The results showed that the normal salt concentration of seed germination was less than 8.04 atm. The salinity of soil salinized normally on coastal saline soil with chloride ion Was below 0.29%, the salinity of normal growth and development after seedling was 0.40%, which confirmed that this forage species could be cultivated on moderate saline soil in the coastal area.