旱作对蓖麻产量和农艺性状的影响

Influence of Cultivation Technique on Castor-oil Plant Kinds Yield and Agricultural Traits

研究了旱作对5个蓖麻品种主要农艺性状和籽粒产量的影响。结果表明:旱作对哲蓖4号果穗长和果枝长等穗部性状及产量指标影响较小;旱作条件下产量由高到低依次为哲蓖4号、通蓖5号、通蓖杂6号、通蓖杂4号。

The agricultural traits and kernel yield of five kinds of Castor-oil Plants were studied. The results showed the influence of dry cultivation on panicle traits such as the length of panicle and the number of branches per panicle were very little, rl＇he yield of five kinds of Castor-oil Plants（Thecastor No.4,Tongcastor No.5, Tongbi mixtian No.6,Tongbi mixtion No.4 and Thecastor No.3）waried gradually from high to low in the condition of dry cultivation.