911chaxun查询·英语单词大全
1. According to consuming water theory of the crop, have analyzed the pattern of farming of crops of the capital circle to the crops according to the summer crops, early autumn crops, late-autumn crops, economical crops and predicted irrigation water requirement and output value under different crops, different level year and different guaranteeing rate.
按照作物的耗水机理,对农作物按夏收作物、早秋作物、晚秋作物、经济作物分析了首都圈的农作物种植结构,预测了不同作物、不同水平年、不同保证率下的灌溉需水量和产值。
2. Some farmers also worry that the beetles may eat their late-autumn fruit crops.
一些农民同时也担心这些甲虫可能吃掉他们秋后的粮食。
3. Pepper (Capsicum annuum L.) is one of the most important vegetable crops. Although it has some tolerance to the ambient environment, its pollen viability and seed set are greatly affected by it. High temperature together with high light intensity which often happens in summer and early autumn, and low temperature together with low light intensity which occurs in early spring and late autumn always lead to flower bud drop, flower drop, abscission of fruits and so on.
辣椒是一种重要的蔬菜作物,一般认为它喜温且能耐一定程度的弱光,但其开花及结实受外界环境条件尤其是受光、温条件的影响较大,夏秋季的高温强光和早春、晚秋的低温弱光天气均能引起辣椒落蕾、落花、落果,严重影响产量,是辣椒生产中迫切需要解决的问题。