poor crop 中文意思是什麼
poor crop
解釋
歉收-
We had a poor crop of raspberries this year.
今年我們的懸鉤子歉收。 -
Because it could be produced almost anywhere and because its yield even on poor land was satisfactory, indian corn was the chief crop
由於幾乎任何地方都能種植，而且甚至在貧瘠的土地上的產量也令人滿意，所以印第安玉米成了主要作物。 -
Alfalfa, for example, is a key forage crop but it is susceptible to winter kill or poor regrowth if subjected to excessive grazing or harvesting late in the year
「例如，紫花苜蓿是主要飼草作物，但如果在歲末被過度放牧或收割，就容易凍死或者在重新長出時狀況不佳。 -
Conservation tillage method is being adopted and extended gradually at the present time in northern arid and semi - arid regions of china as a effective method to solve those problems in crop production, like poor grain yield, limited utilization ratio of precipitation, serious soil erosion and low mechanization level
針對我國北方旱農地區糧食產量低而不穩、土壤侵蝕日趨嚴重、機械化水平不高等普遍性問題，目前正逐步推行保土保墑的保護性耕作方法。 -
But the government says most of their crop is in poor or very poor condition
但政府說他們的玉米大部分處于欠收或嚴重欠收的狀態。 -
But such a good poor brute, he was sorry he hadn t a lump of sugar but, as he wisely reflected, you could scarcely be prepared for every emergency that might crop up
這是一頭多麼善良懦弱的牲口啊，可惜他身上沒帶著糖塊兒，然而他又明智地仔細想道，人生在世，總不能對所有可能突然發生的事都做好準備呀。 -
Awb, the country ' s main wheat exporter, said it would suspend exports from the country ' s east coast due to the poor crop and review its export requirements
主要小?出口商? ?澳大利?小?出口局（ awb ）表示，由於收成不佳，它? ?停澳大利? ?海岸的出口，並重新?核出口要求。 -
Although the voucher system is a small - scale project with an initial fao budget of $ 17m, mr diouf said it had the potential to increase crop production in poor countries by up to 20 per cent
盡管這個優惠券制度只是一個小規模項目，聯合國糧農組織對其最初預算只有1700萬美元，但迪烏夫表示，它有可能讓貧困國家的糧食產量提高至多20 % 。 -
Such assertions raise the question of what will happen to the hundreds of thousands of poor farmers who had long depended on the illicit crop for their livelihood
生產這些藥劑所花的時間更少，成本也更便宜，但卻因為全球市場潛力，利潤無窮。 -
We understand you had a poor crop last year, and would like to make you an offer for the quantity you many want
據了解貴國去年糧食歉收，我們願就貴國所需數量提出報價。 -
Abstract : based on the dynamic response model of crop to water - salinity, the relation between crop growing and soil - salt movement is analyzed. the optimal design model of irrigation schedule for high yield, water saving and salinity control is proposed. it helps to promote the management of water saving and utilization of poor quality water. case study shows that the model is reasonable and practical, the percentage of fresh water saved is 31. 1 % and the crop yield is optimized
文摘:本文根據作物水鹽動態響應函數，分析了作物生長與土壤水鹽運動關系，建立了節水、控鹽、高產灌溉制度優化設計模型，為節水灌溉和微鹹水利用提供了決策依據.實例分析表明，本文提供的模型及方法是合理的；實施節水、控鹽灌溉制度能帶來明顯的經濟效益和環境效益 -
He looked back at his own life, what a poor crop of secrets it had produced !
想想自己走過的道路：平平凡凡，無秘密可言！ -
One of the effects of bad weather is a poor crop
壞天氣的後果之一是莊稼歉收。 -
Too much rain accounted for the poor crop
太多的雨水導致莊稼歉收。 -
We had a poor crop of raspberries this year
今年我們的懸鉤子歉收
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