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- But the big blows came in 1997 and 2000, when two episodes of contamination ruined the river for crop irrigation or livestock during the critical summer months. 但1997和2000年出現重大打擊，當年夏季重要關(guān)頭的幾個(gè)月發(fā)生兩起污染事件，河水無(wú)法灌溉農作物或給牲口喝。
- Crop Irrigation water requirements 作物灌溉需水
- crop irrigation founders, leading to increased malnutrition; 農作物得不到灌溉，導致越來(lái)越多的人營(yíng)養不良；
- Rice is the chief crop in most southern provinces. 稻子是大多數南方省份的主要作物。
- The grain crop has gone down this year. 今年的糧食作物產(chǎn)量下降了。
- We have had the biggest wheat crop ever this year. 今年我們的小麥收獲量是有史以來(lái)最好的。
- Half the fruit crop froze out in the sudden cold. 一半的水果作物在突如其來(lái)的寒流中被凍死。
- Rice is the chief crop in this ares. 稻子是這一地區的主要作物。
- We had a poor crop of raspberries this year. 今年我們的懸鉤子歉收。
- We used the money to set up an irrigation project. 我們把錢(qián)用在興建灌溉工程上了。
- The farmer paid 3 laborers to gather the crop. 農場(chǎng)主雇傭3名工人收割莊稼。
- They are digging irrigation ditches. 他們在挖灌溉渠。
- Part of every crop is saved for seed. 每一種莊稼都留一部分作種子。
- His shot beat the goalkeeper neck and crop. 守門(mén)員根本擋不住他射門(mén)。
- He fell neck and crop off the horse. 他從馬上倒栽蔥地摔了下來(lái)。
- Study of main crop irrigation system from meteorological factors in Litong region of Ningxia irrigation area 氣象因子對吳忠市利通區主要農作物灌溉制度的影響研究
- The farmer paid 3 labourers to gather the crop. 農場(chǎng)主雇傭3名工人收割莊稼。
- Research on Control System for Crop Irrigation Based on Nutrient Deficiency in Greenhouse 基于作物缺素信息的溫室作物灌溉控制系統研究
- Bad weather is responsible for the poor crop. 壞天氣是收成不好的原因。
- Irrigation is needed to make crops grow in dry regions. 干旱地區需要灌溉才能使作物生長(cháng)。
