对不同抗旱级别的45份春小麦进行苗期干旱反复法抗旱性鉴定;
To determine the drought resistance in seedling stage, 45 varieties with different types and drought resistance level were subjected with methodology of repeated drought treatments.
不同生育时期干旱处理均使功能叶片中MDA含量增加,苗期干旱处理时增加幅度最大,达57.77%。
MDA content was increased by drought treatment at different growth stages in spring maize functional leaves, and increased mostly by drought treatment at seedling and the increased percent was 57.77%.
研究了苗期大豆在干旱胁迫下叶片渗透调节能力与大豆抗旱性的关系。
The correlation between the leaves osmotic adjusting ability and the soybean drought-resistance in seedling phase under drought stress was studied.
行走式节水灌溉技术是一项有效解决我国北方干旱地区春旱情况下,适时播种、苗期保苗难的节水灌溉技术。
The walk water-saving irrigation technology effectively resolves several problems, including sowing in good time and keeping seedling in seedling stage, in Northern drought area in China.
结果表明:鉴定甜瓜品种抗旱性,苗期可应用株高胁迫指数(PHSI)、干物质胁迫指数(DMSI)、叶片水分饱和亏、电解质渗出率、干旱处理伤害率等指标。
The results showed that PHSI, DMSI, WSD, electrolyte transudation ratio and injury ratio under drought treatment could be used to appraise the drought resistance of melon species at seedling stage.
在模拟干旱条件下测定了高加索三叶草、白三叶和红三叶幼苗期的抗旱生理指标。
Under simulated drought stress conditions, some physiological indices for Caucasian clover(Trifolium ambiguum Bieb.
在模拟干旱条件下测定了高加索三叶草、白三叶和红三叶幼苗期的抗旱生理指标。
Under simulated drought stress conditions, some physiological indices for Caucasian clover(Trifolium ambiguum Bieb.
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