在盐碱地播种紫穗槐育苗和造林实践中,经常能在含盐量较高的土壤条件下出苗,但出苗后不久(一般2、3片真叶)即发生大量死苗。保留下来的植株,能在连年采条利用的情况下,茁壮地生长达20年以上。可见盐碱地繁殖紫穗槐的主要困难不是在种子发芽出苗阶段,也不是在成林后的长期生长过程,而是出 In the practice of sowing Amorpha fruticosa seedlings and afforestation in saline-alkali soil, they can often emerge in soil with higher salt content, but a large number of dead seedlings occur soon after emergence (usually 2, 3 true leaves). The preserved plants can grow robustly for more than 20 years under the conditions of successive harvesting. Can be seen that the main difficulties in the breeding of Amorpha fruticosa is not seed germination in the seedling stage, nor in the forest after long-term growth process, but out