HUANG Chang-zhu,LI Bo,ZHANG Yu,et al.Studies on the Planting Density of Silage Maize[J].HEILONGJIANG AGRICULTURAL SCIENCES,2008,(02):32-33.[doi:10.11942/j.issn1002-2767.2008.02.0032]
青贮玉米合理种植密度的研究
- Title:
- Studies on the Planting Density of Silage Maize
- 文章编号:
- 1002-2767(2008)02-0032-02
- Keywords:
- silag e maize ; planting density ; biomass
- 分类号:
- S513
- 文献标志码:
- A
- 摘要:
- 以青贮玉米品种龙辐208 为试验材料, 研究了6 种种植密度对青贮玉米生物产量的影响。结果表明, 不同种植密度下的处理之间生物产量差异显著。通过对各处理的生物产量结果进行方差分析, 确定该青贮玉米品种的最佳密度为7 .6 万株·hm -2 。
- Abstract:
- The effect o f 6 planting de nsities on the yield of silag e maize was studied using Lo ng fu208 a s test material.The results show ed tha t:the diffe rence between bioma ss under the different densities is notably , the most appropria te density w as ascer tained 76 , 000 plants per hectare acco rding v ariance analy sis of biomass between eachtreats.
参考文献/References:
[ 1] 王婷, 王友德, 陈树宾,等.青贮玉米密度对主要农艺性状的影响及其演变规律的研究[ J] .玉米科学, 2005(1):99-102 .
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备注/Memo
第一作者简介:黄常柱(1963-), 男, 黑龙江省富裕县人, 高级农艺师, 从事农业推广工作。E-mai l:cryu1122 @163 .com 。