地膜覆盖条件下红花生长发育规律及其与产量关系的研究

A Study on the Relationship between the Growth and Yield of Safflower under Plastic Mulching

对地膜覆盖条件下红花生长发育规律及其与产量的关系进行了研究。结果表明,地膜红花与露地红花生长发育规律基本一致,但地膜红花生育进程明显提前,各个阶段的生长量明显增多,花的产量及籽粒产量极显著提高。

The results show that though the growth of stem and leaves and the accumulation of dry matter are similar to that without mulching, the growing process under plastic mulching is obviously reduced, the growth rate in every period increases significantly, and the yield of both flowers and seeds rises markedly.