摘要
高种植密度 (10 5 0 0 0、135 0 0 0、16 5 0 0 0株·hm-2 )条件下 ,选择适宜的植物生长调节剂可以有效地对玉米的农艺性状进行调节 ,降低株高、穗位高 ,增加茎粗 ,减少空秆率 ,增强其抗倒伏能力 ,可以显著提高玉米的鲜、干物质产量、籽粒产量 ,特别是在玉米的饲用生产上可发挥巨大的作用。
Application of suitable growth regulators could significant affect corn plant agronomic characters when resiting maize were planted in higher plant population.They can reduce plant height,increase stalk diameter and ability of vesisting lodging.When LD50 were planted by the density of 105000,135000,165000 plant·hm -2 ,much higher the whole plant yield and grains yield could be gained by applying plant growth regulator.
出处
《山东农业大学学报（自然科学版）》
CSCD
北大核心
2003年第3期343-346,共4页
Journal of Shandong Agricultural University：Natural Science Edition
基金
国家"十五"攻关重大专项 (2 0 0 2BA5 16A13)
国家自然科学基金资助项目 (30 170 5 4 6 )
