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不同类型大豆品种及杂种后代,在不同肥力条件下表现各异的适应性。瘠薄土壤条件下,植株高大繁茂、多分枝、进化程度低的为适应的生态型。肥力水平较高条件下,主茎发达、百粒重高、进化程度高的集约型品种表现适应。中等肥力水平下,株高适宜,有一定分枝能力和粒茎比较高者为适应生态类型。无论品种类型及生态条件如何,大豆经济产量与生物产量呈极显著正相关。根据本试验得出的规律,提出了移动生态育种的概念。
Different types of soybean varieties and hybrid offspring, in different fertility conditions showed different adaptability. In barren soil conditions, the plant is tall and lush, with many branches and low degree of evolution. Under the condition of higher fertility level, the intensive type with developed main stem, high kernel weight and high degree of evolution adapts. Moderate fertility level, appropriate plant height, a certain ability to branch and stems were higher to adapt to ecological type. Regardless of the type of species and ecological conditions, economic yield and biological yield of soybean showed a very significant positive correlation. According to the law of this experiment, the concept of mobile ecological breeding was put forward.