1) intraspecific density effect
种内密度效应
2) Density dependent effect of population
种群密度效应
3) density effect
密度效应
1.
Analysis of density effect of young plantation of Quercus mongolica;
蒙古栎人工幼林密度效应分析
2.
Study On Density Effects of Forest Growth for Masson Pine Plywood;
马尾松胶合板用材林生长的密度效应
3.
The law of increasing density effect of crop and its significance;
作物密度效应递增律及其意义
4) density-dependent effect
密度效应
1.
The density-dependent effects of the experimental population of Panonychus citri on the leaves of Zanthoxylum bungeanum were studied at(25±1) ℃,RH 75%±5% and photoperiod of 14∶10(L∶D).
系统研究了花椒全爪螨实验种群的密度效应。
2.
A systematic study was made of the density-dependent effects of the experimental populations of Schizotetranychus bambusae Reck at 25℃±0.
系统研究了竹裂爪螨实验种群的密度效应 ,结果表明 ,竹裂爪螨卵期不存在密度效应 ,在卵密度为 5～ 6 0粒 /叶 ,温度 2 5℃± 0 。
6) effect yield
效应密度
1.
It was developed by the data of crop density experiment that the effect yield of crop individual progressively decrease and the density effect progressively increase as the effect density progressively increase under otherwise identical conditions.
根据作物密度试验材料,分析发现在同一的条件下,随着效应密度递增,作物的个体效应产量递减,密度效应递增。
补充资料：非密度制约因素(见密度制约因素)
非密度制约因素(见密度制约因素)
l焦非密度制约因素见生态因素、密度制约后
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条