当前位置: 首页 > 文章 > 间混作下小麦根际土壤微生物数量对产量的影响 北方农业学报 2016,44 (5) 41-43+46
Position: Home > Articles > Effect of wheat rhizosphere soil microorganism on yield in intercropping Journal of Northern Agriculture 2016,44 (5) 41-43+46

间混作下小麦根际土壤微生物数量对产量的影响

作  者:
殷建军;郭庆瑞
单  位:
山西省农业科学院高寒区作物研究所
关键词:
间混作;根际微生物;小麦;苜蓿;豌豆;油菜;产量
摘  要:
从农田种植业出发,研究了大同地区农田三大微生物种群在不同肥力、不同种植作物、不同间混作条件下的数量变异规律及其对小麦产量造成的影响,结果表明:施肥可以明显促进根系生长,从而也提高了微生物数量的增长;小麦与苜蓿、豌豆、油菜间混作条件下,都可促进小麦根际微生物数量的增长;大同地区农田三大土壤微生物种群以细菌数量最多,其次为放线菌,真菌最少。
译  名:
Effect of wheat rhizosphere soil microorganism on yield in intercropping
作  者:
YIN Jianjun;GUO Qingrui;High Latitude Crops Institute,Shanxi Academy of Agricultural Sciences;
关键词:
Intercropping;;Rhizospheric microorganism;;Wheat;;Alfafa;;Soybean;;Rape;;Yield
摘  要:
In this paper, starting from farmland planting, quantity variation roles of three major microorganisms of Datong farmland in different fertility, different crops, different intercropping condition and its effect on wheat yield was studied. The results showed that fertilization can significantly promote root growth, and thus increase the number of microorganisms;Intercropping of wheat, alfalfa, soybean and rape could increase the number of soil microorganisms in wheat rhizosphere;The number of three microbial populations was the highest in bacteria in Datong field, followed by was actinomycetes, fungi number was the least.

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