英文: Abstract: Field experiments were conducted to observe winter wheat
resp onse to nonunifo rm sprinkler irrigation under various Christiansen uniformity coefficient (CU) levels ranging from 62%to 82%.
英文: Abstract: The climatic factors in different growth stages of late-seeded and filmed winter wheat
were discussed with the application of the field test data.The agricultural climate cause of late-seeded and filmed winter wheat
with high yield and water-sav
中文: 文摘:根据田间试验资料，讨论了晚播膜下条播冬麦各生长发育时段气候条件的适宜程度，并分析了晚播地膜冬麦高产节水的农业气候原因，在此基础上确定了与复播棉花相配套的晚播地膜冬麦的品种选择。 更详细...
英文: By analyzing the natural factors, the paper points out that drought, low temperature, scant sunshine and the damages of diseases and vermin are the main factors that influence the planting of winter wheat
in dry-lands on Loess Plateau of Gansu.
英文: Evaporation and drift losses were estimated d uring the whole irrigation season of winter wheat
based on catch can data.
中文: 试验设置低、中、高喷灌均匀系数处理，喷灌均匀系数的变化范围为62%～82%。 更详细...
英文: For example, in winter wheat
a high incidence of weeds immediately after wheat emergence reduces tiller development.