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种植方式和密度对青贮玉米产量效应的研究
引用本文:张凤彪.种植方式和密度对青贮玉米产量效应的研究[J].河北北方学院学报(自然科学版),2005,21(5):45-47.
作者姓名:张凤彪
作者单位:河北怀安县农业局,河北,怀安,075000
摘    要:为了挖掘青贮玉米的增产潜力,本研究就种植方式和种植密度对青贮玉米产量的影响进行了研究.结果表明;相同的播种方式下,高密度下的青体产量大于低密度种植.单株青体产量相对较低;相同密度下,穴播产量较条播高.高密度取穴播对提高青贮玉米产量有较好效果.

关 键 词:青贮玉米  种植方式  种植密度  产量
文章编号:1673-1492(2005)05-0045-03
收稿时间:10 2 2005 12:00AM
修稿时间:2005年10月2日

Study on Effection of Plant Density and Sowing Patterns on Yield of Silage Maize
ZHANG Feng-biao.Study on Effection of Plant Density and Sowing Patterns on Yield of Silage Maize[J].Journa of Hebei North University:Natural Science Edition,2005,21(5):45-47.
Authors:ZHANG Feng-biao
Abstract:In order to increase yield of maize, effect of plant density and sowing patterns on yield of silage maize were studied. The results showed that the greenweight yield of silage maize in higher planting density were higher than low density in the same sowing patterns. Yield of silage maize with hole sowing was higher thananother sowing pattern in the same density. Hole sowing and higher planting density were beneficial to silage maize.
Keywords:silage maize  yield  plant density  sowing patterns
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