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本试验以蔓生双季豆和矮生沙克沙为试材,从测定该两种不同生态型莱豆品种的单株和群体的生长动态入手,研究不同生态型菜豆的生育特点,生长分期,生长相关及生长动态与栽培的关系。试验结果表明:菜豆生育具有明显的速熟性,以矮生菜豆更突出;莱豆一生可分为种子发芽期、幼苗期、发棵期和开花结荚期,矮生菜豆花芽发育和果荚生长较快;菜豆各器官间存在着促进和抑制关系,叶面积指数、净同化率及田间生长速度与产量关系密切,蔓生莱豆更密切;栽培中应注意合理密植,采取适宜技术措施,调整营养生长与生殖生长及地上部与地下部生长的动态平衡。
In this experiment, we used Populus davidiana and Dwarf Shakespeare as experimental materials to study the growth characteristics of different ecotype Kidney bean cultivars and their populations, Relationship Between Growth and Growth Dynamics and Cultivation. The results showed that the growth of kidney bean was obviously fast-growing and the dwarf bean was more prominent. The life of Ledou bean was divided into seed germination period, seedling stage, flowering stage and flowering podding stage, flower bud development and pod Growth and rapid; there is a promotion and inhibition relationship among various organs of kidney bean, leaf area index, net assimilation rate and field growth rate are closely related to yield, and more closely; vine should be paid close attention to rational close planting and appropriate technical measures should be taken to adjust Vegetative and reproductive growth and the dynamic balance of shoot growth and subsurface growth.