[1]潘丽艳.种植密度对不同类型青贮玉米品种品质性状的影响[J].黑龙江农业科学,2011,(07):26-28.
　PAN Li-yan.Effect of Planting Density on Quality Traitsof Different Types Silage Maize Cultivars[J].HEILONGJIANG AGRICULTURAL SCIENCES,2011,(07):26-28.
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种植密度对不同类型青贮玉米品种品质性状的影响

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2011年07 页码: 26-28 栏目: 出版日期: 2011-07-10
Title:
Effect of Planting Density on Quality Traitsof Different Types Silage Maize Cultivars
文章编号:
1002-2767（2011）07-0026-03
作者:
潘丽艳
黑龙江省农业科学院 草业研究所，黑龙江 哈尔滨 150086
Author(s):
PAN Li-yan
Paracultural Sciences Institute of Heilongjiang Academy of Agricultural Sciences，Harbin，Heilongjiang 150086
关键词:
青贮玉米; 种植密度; 品质性状
Keywords:
silage maize;  planting density;  quality traits
分类号:
S512
文献标志码:
A
摘要:
为使青贮玉米品种在黑龙江省优质栽培，扩大推广面积，现以3个不同类型青贮玉米品种为试验材料，研究了5种种植密度对不同类型青贮玉米品质性状的影响。结果表明：不同类型青贮玉米品种粗蛋白、粗脂肪、可溶性总糖和粗纤维含量差异明显，高油青贮品种高油115粗蛋白、粗脂肪、可溶性总糖含量明显高于专用型青贮品种龙育6号和粮饲兼用型品种中原单32，粗纤维含量则明显低于后两个品种；各品种粗蛋白、粗脂肪、可溶性总糖含量均在密度6.0万株· hm-2最高，粗纤维含量在密度8.0万株· hm-2最低，与其它密度差异显著。
Abstract:
Taking three different types silage maize cultivars as materials，the effect of five kinds of planting density on quality traits of different maize cultivars was studied to improve the cultivation of silage maize in Heilongjiang province and expand the plant area.The results indicated that the content of crude protein，crude fat，soluble total sugar and coarse fiber among different type were different.The content of crude protein，crude fat and soluble total sugar of high oil 115 was higher than that of Zhongyuandan 32 and Longyu No.6，but the content of coarse fiber was lowest in the three type silage corn.Crude protein，crude fat and soluble total sugar content of the three types silage maize were highest in the density of 60 000 plant·hm-2 ，and coarse fiber was lowest in the density of 80 000 plant·hm-2.

参考文献/References:

[1]张志良.植物生理学实验指导[M].2版.北京:高等教育出版社，1991.

[2]马延华，孙德全，李绥艳，等.高油玉米的饲用价值及在畜牧业中的应用前景[J].黑龙江农业科学，2005 (4):1-3.

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备注/Memo

作者简介：潘丽艳（1970-），女，黑龙江省勃利县人，硕士，副研究员，从事饲用玉米遗传育种和种质创新研究。E-mail：panliyan163@163.com。

更新日期/Last Update: 2014-10-31