| 释义 |
cotton field ˈkɔtənfi:ld 短语¹¹⁴⁴⁶⁷⁺⁴
基本例句
棉田
Carbosulfan 20% EC is effective to control aphids in cotton field, mainly as Appelia schwartz i Borner and Aphis gossypii Glover.
丁硫百克威对棉田蚜虫，主要为棉蚜和桃蚜，有较好的防治效果。 cnki
In this article the different cropping systems and cotton field ecosystems were summarized. Approachs of ecology regulation in the cotton field ecosystem were discussed as well.
总结了国内对不同耕作制度下棉田生态系统的研究结果，并且探讨了棉田生态系统生态调控途径。 cnki
Is unable to adapt the Xinjiang cotton field work, does not have the market.
无法适应新疆棉田作业，没有市场。 mop
The residues of benfuracarb insecticide and its metabolites, carbofuran and3 hydroxy carbofuran, in cotton field were studied on gas chromatography.
采用气相色谱法研究了丙硫克百威及其代谢物克百威和3-羟基克百威在棉田中的残留分析方法。 cnki
The survival rate of larvae and pupae that reared on Aphid which collected from Bt cotton field were significant lower than that reared on Aphid which collected from Non- Bt cotton field.
以转基因棉田蚜虫喂饲的龟纹瓢虫的存活率、成蛹率显著低于以非转基因棉田蚜虫喂饲的龟纹瓢虫。 cnki
Most of neutral arthropods of desert transitional zone were not relationship with the neutral arthropods of cotton field.
荒漠过渡带大多数中性节肢动物都与棉田中性节肢动物无关。 cnki
The paper study on soil moisture dynamic change of drip irrigation cotton field.
本文研究了额济纳绿洲滴灌棉田的土壤水分动态变化。 cnki
These factors that people can control have molded the disadvantage cotton field environment to cotton pest, adjusted and controlled the cotton pest, made pest of large area lighten obviously.
这种人为可控因素塑造了对棉花害虫不利的棉田环境，对棉花害虫调控、减轻大面积虫害效果明显。 cnki
They channeled their cotton field.
他们在棉田里挖了水渠。《21世纪大英汉词典》
Through analyzing water dynamics of cotton filed, combining rainfall during whole growth period and regular demand of cotton plants for water, the water management of cotton field was studied.
本文从分析棉田水分动态入手，结合棉花生育期内降水和棉花的需水规律，对棉田水分管理进行了研究。 cnki |