1) Reducing production of continuous planting
连作减产
2) crop yield reduction
作物减产
1.
Cause and mechanism of crop yield reduction under straw mulch in dryland;
旱地秸秆覆盖条件下作物减产的原因及作用机制分析
3) hight yield of later season rice
连作晚稻高产
4) crop failure
作物失收;作物减产
5) production reduction
减产
1.
The analysis of the reduction in late rice production in Guangxi in 2002 founds that the production reduction was the result of weather condition and social situation.
通过对2002年晚稻减产的主要成因进行诊断分析,得出晚稻减产的主要原因:既有气象条件的不利因素影响,也有社会等方面的制约因素;并从中找出存在问题,针对存在问题提出自己的看法与建议,为广西粮食生产的持续稳产与高产提供决策参考。
6) consecutive days
连产
1.
The objective was to determine the changes in plasma concentrations of luteinizing hormone(LH),Estradiol (E2) and testosterone(T)in New Yangzhou hens laying on consecutive days under different photoperiods.
本研究以新扬州鸡为试验素材,测定了不同光照制度下母鸡连产周期生殖激素、促黄体激素(LH)、雌二醇(E2)和睾酮(T)水平的变化。
2.
The objective was to determine the changes in plasma concentrations of Luteinizing hormone (LH), Estradiol (E2) and testosterone (T) in New YangZhou Hens laying on consecutive days under different photoperiods, and to study the relationship between surges of reproductive hormones and egg production.
本研究以培育品种新扬州鸡为试验素材，测定了不同光照制度下母鸡连产期内生殖激素(LH、E_2、T)水平的变化情况，探索激素水平变化与产蛋的关系，为新扬州鸡育种提供参考依据。
补充资料：减产
产量减少；减少生产：粮食～ㄧ采取～措施，降低库存。
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