“大力士”甜高粱在松嫩盐碱地区的栽培适应性研究

Study on Cultivation Adaptability of 'Dalishi' Sugar Sorghum in Saline-alkali Land of Songnen Plain

为探讨甜高粱在松嫩盐碱地区的适应性与作为能源植物的发展前景,选用"大力士"甜高粱品种在松嫩盐碱地区试验栽培。结果表明:"大力士"甜高粱在含盐量小于1.78g.kg-1的盐碱土壤上可以正常生长并获得高产,是能够在松嫩盐碱地区推广并发展的优良饲用作物与能源植物。

In order to discuss adaptability of sugar sorghum in Songnen saline-alkali land and its developing prospect as energy plant, using ‘Dalishi’ sugar sorghum as material to conduct cultivated experiment in Songnen saline-alkali land. The results showed that ‘Dalishi’ sugar sorghum could grow normally and get high yield in saline-alkali soils where salt content were less than 1. 78 g·kg^-1. Therefore, ‘Dalishi’ sugar sorghum was a kind of excellent fodder and energy plant which could be popularized and developed in saline-alkali land of Songnen plain.