【摘 要】
：
经两年小区试验,在每亩三万株的密度下,比较各种株行配置方式对大豆生育、共生固氮的效应发现,60cm双行栽培方式在大豆生长发育、光合物质生产、共生固氮效率等方面水平最佳
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经两年小区试验,在每亩三万株的密度下,比较各种株行配置方式对大豆生育、共生固氮的效应发现,60cm双行栽培方式在大豆生长发育、光合物质生产、共生固氮效率等方面水平最佳。
After two years of plot experiment, the effect of planting arrangement of different rows on the soybean growth and symbiotic nitrogen fixation was compared under the density of 30,000 per acre. It was found that the 60cm double row cultivation mode had the most important effects on soybean growth and development, photosynthetic material production, symbiotic nitrogen fixation efficiency And other aspects of the best level.
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