1) reproductive output
繁殖产量
1.
This paper used correlation and regression to study the relationships between body size (snout-urostyle length), age and reproductive output within a population.
采用相关分析和回归分析研究了中国林蛙(Ranachensinensis)同一种群内母体大小、年龄与繁殖产量的关系。
3) low multiplication rate
低繁殖量
5) breeding capacity
繁殖容量
1.
Change of red-crowned crane breeding habitat and the analysis of breeding capacity in Shuangtaihekou National Nature Reserve.;
辽宁双台河口自然保护区丹顶鹤繁殖生境变化及其繁殖容量分析
6) mass rearing
大量繁殖
1.
A method of year-roundly mass rearing Laodelphax striatellus in laboratory;
灰飞虱室内大量繁殖及越冬饲养方法
2.
This paper deals with the key technology and the technological process of the mass rearing of Phytoseiulus persimilis.
本研究探索了智利小植绥螨(Phytoseiulus persimilis)大量繁殖的关键技术及工艺流程。
3.
This paper was mainly to research on the standard of the quality control of mass rearing Trichogramma with artificial host eggs.
本文主要对利用人工卵大量繁殖赤眼蜂的质量控制标准进行深入探讨,并提出在繁蜂过程中影响赤眼蜂品质的关键因素。
补充资料:边际产量(MP)
边际产量(MP):增加一个单位可变要素投入量所增加的产量。
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