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为了提高蚕豆产量,有必要对构成产量的诸因子以及它们之间的关系进行研究,也有必要对影响产量构成因子的有关措施进行研究。尽管对蚕豆的贮存能力、受精后同化产物供给源及其相互作用的基本机制尚不明白,但已有试验证明,荚的贮藏库能力是限制产量的主要因素之一。澳大利亚 K.Nagl(1981)研究指出:子粒数和单株产量呈正相关(0.90),子粒数和荚数呈正相关(0.82)。提高荚数能提高蚕豆产量。
In order to increase the yield of broad bean, it is necessary to study the factors that make up the yield and the relationship between them. It is also necessary to study the relevant measures that affect the yield components. Although the storage capacity of broad bean, the basic mechanism of the supply source of the assimilation product after assimilation and its interaction are not yet understood, tests have proved that the storage capacity of the pod is one of the main factors limiting the yield. In Australia, K. Nagl (1981) showed that there was a positive correlation (0.90) between grain number and grain yield per plant and a positive correlation between grain number and pod number (0.82). Increasing the number of pods can increase the yield of broad beans.