world crops 中文意思是什麼
world crops
解釋
世界農作物-
According to uruguay agricultural agreement and the rules of agricultural agreement between china and u. s. a, this paper based on the fact that china has just been one of the formal members of wto tries to judge the importance of china cotton production in world cotton production and trade, then tries to analyze the competitive abilities of henan cotton in producing, trade, supply and demand in china and world range by using the principle of comparable advantage. at the same time this dissertation compares the cost and revenue of cotton and other crops. on the basis of above analysis and investigation, this thesis 67 summarizes the chance and challenge after china ' s entering into wto, and put forward advice and countermeasures
本文立足於中國剛剛成為世界貿易組織正式成員的基本現實，根據烏拉圭回合《農業協議》的有關規定和《中美農業協議》的有關條款，通過對世界棉花生產、貿易和未來發展方向的分析，判斷中國棉花生產在世界棉花生產和貿易中的地位，然後利用比較優勢原理，分析河南棉花生產、貿易和供需在中國和世界范圍內的競爭力，在進一步比較了河南棉花生產在省內農產品中的成本收益情況，根據實際調查研究，總結河南棉花生產在入世后的機遇和挑戰，並且提出河南棉花生產進一步發展的思路和對策。 -
Instead subsistence farmers should exploit the fact that their labor costs are the lowest in the world, giving them a comparative advantage in growing and selling high - value, intensely farmed crops
不過印度的勞動成本是全世界最低的，自耕農應利用他們的相對優勢，來種植和販售需要深耕細作的高價值農作物。 -
The maps reveal that more than one third of the world ' s land is being used to grow crops or graze cattle
這份地圖顯示超過1 / 3的世界土地正在為種植穀物或放牧所使用。 -
Rice is one of the primary grain crops in the world, while the ratio of japonica rice to rice is very low, by 2001 the world sown area of japonica rice was10, 844, 860 ha, accounting for 7. 16 percent of the paddy harvest acreage, and the output of it was 72. 62 million tons, accounting for 12. 25 percent of the total rice output
水稻是世界上重要的糧食作物之一，粳稻在水稻中所佔的比重不大， 2001年世界粳稻播種面積為10844 . 86千公頃，占當年稻穀收獲面積的7 . 16 ，產量為7261 . 75萬噸，占稻穀產量的12 . 25 （筆者根據fao統計資料及其它相關資料推算） 。 -
As of 1995, only 17 percent of the world ' s land area remained truly wild ? with no human populations, crops, road access or night - time light detectable by satellite, the authors reported
作者指出，至一九九五年，全世界只有百分之十七的土地杳無人煙?無人居住、沒有農作物、道路以及能被衛星偵測的夜間照明。 -
Neither the private nor the public sector has invested significantly in new genetic technologies for the so - called orphan crops such as cowpea, millet, sorghum and teff, which are critical for the food supply and livelihoods of the world s poorest people "
不管私人或公共企業都還沒顯著的在新的遺傳技術方面投資，包括那所謂的孤兒農作物，例如牛豆，稷，蜀黍屬的植物以及 -
Insects would make it impossible for us to live in the world ; they would devour all our crops and kill our flocks and herds, if it were not for the protection we get from insect - eating animals
昆蟲可以使我們無法在這個世界上生存下去；如果沒有食蟲動物的保護，則這些昆蟲會吞噬我們所有的莊稼，殺害我們飼養的牲畜。 -
8 insects would make it impossible for us to live in the world ; they would devour all our crops and kill our flocks and herds, if it were not for the protection we get from insect - eating animals
要不是人類受一些食蟲動物的保護，昆蟲就會使我們無法在地球上生活下去，昆蟲會吞食我們的全部莊稼，殺死我們的成群的牛羊。 -
By overreacting to fears fanned by well - fed consumers in the industrialized world, food producers might uproot an industry that could someday provide billions of people in the rest of the world with crops they desperately need
但如果對發達國家中飽食無憂的消費者們煽動的恐慌反應過度的話，食品生產商們恐怕會將一種工業扼殺于萌芽狀態：正是這種工業，有可能在某一天，為世界其他地域數十億的人們提供他們急需的糧食。 -
On a remote arctic island, a vault is being dug to house the seeds of up to 3m different crops, as part of plans to protect food supplies across the world
在一個遙遠的北極島嶼上，人們正在挖掘一個儲藏室，來保存三百多萬種不同作物的種子，這是保護全世界糧食供給計劃的一部分。 -
The area of mn - deficiency soil is large in china. mn - deficiency in agricultural crops, especially in wheat plants, is secondly to fe - deficiency in calcareous soils of the world
中國缺錳土壤面積很大，作物缺錳特別是麥類作物缺錳在全球石灰性土壤上僅次於缺鐵。 -
The desert locust is one of the world ' s most economically important insects, and is capable of forming massive swarms that devastate crops
學角度來說最為重要的昆蟲之一。它們能聚集成巨大的蝗蟲群，在很短的時間里對農作物造成毀滅性的打擊。 -
And this had brought progress to series of academic subjects such as morphology, cytology, physiology, biochemistry, heredity, breeding, agriculture, forestry, horticulture, medicine and pharmacology etc. the technique has already been used all over the world for the propagation of valuable flowers and plants, fruit trees, vegetables, oil plants, grain crops, as well as the propagation of valuable chinese medicinal herbs, some of which have been industrialized
植物非試管高效快繁技術與植物組培試管快繁和傳統育苗技術相比的先進性，及其在技術生產運用中的特點為： １ 、用植物3毫米- - 1厘米長的微型繁殖單位材料（包括一葉一芽） ，直接接種在大田沙床或營養袋中，一次成苗直至供應生產，不需任何移動，育苗成活率極高。 -
Almost every crop has weedy relatives somewhere in the world says stephen duke a usda plant physiologist in oxford miss. how do you keep gm crops out of places where they ' re not supposed to be
「幾乎每種農作物，在地球的某個角落都有野草親戚。 」植物生理學者杜克說， 「你要怎麼防止基改作物出現在不該出現的地方？ 」 -
Some scientists believe that people will come to like genetically modified crops someday since they can increase yields and farmers incomes, reduce prices and help combat hunger and disease in the developing world
一些科學家相信人們總有一天會喜歡轉基因農作物，他們可以增加產量和農民的收入，減少價格和幫助饑餓斗爭遺跡世界疾病的發展 -
While egypt ' s arable land constitutes only 3 percent of the country, a ribbon of land along the nile is lush with crops. egypt is the world ' s leading producer of long - staple cotton
雖然埃及耕地只佔到該國領土的3 ，但尼羅河沿岸地區還是莊稼茂盛，而且埃及還是世界上長絨棉的主要出口國。 -
Palaces, populations, and new world crops
皇宮、人口和美洲農作物。 -
Commencing in 1949 as world crops, it later merged with its sister publication livestock international to form the present - day title
1949年以《世界農作物》開始創辦，后來與它的姐妹期刊《國際家畜》進行合併改名為現在的刊名。 -
Key features include : all aspects of world crops ; authoritative comment articles ; developments in livestock husbandry ; emphasis on practicality
它的主要特徵包括：世界農作物的所有方面；權威評論文章；家畜飼養的發展；著重強調實用性。 -
They are agricultural productive materials price growth rate, sown area of grain crops growth rate, grain yield per area growth rate -, natural disaster covered grain areas growth rate, net grain import change rate, grain reserve change rate, population growth rate, per income growth rate, city and town population growth rate, food industry production value growth rate, year - end pig number growth rate, medical & pharmaceutical and textile industry production value growth rate, grain marketization degree, inflation rate using the previous year as base year ( preceding year = 100 ), public grain purchases price growth rate, investment in agricultural science and technology growth rate, investment in agricultural infrastructure growth rate, growth rate of graduates number from agriculture, forestry, science & technology universities and colleges and specialized secondary schools, government expenditure for agriculture and agricultural credit growth rate, international grain price growth rate, rmb exchange rate growth rate, last grain price growth rate, economic crop price growth rate, meanwhile, a new method is attempted to be used in this paper and the grain price early - warning problem is transformed into machine learning problem by introducing statistic learning theory and svm method which are gaining popularity in machine learning field at present in the world
在此基礎上，篩選出23個警兆指標：農用生產資料價格增長率、糧食播種面積增長率、糧食單產增長率、糧食受災面積增長率、糧食凈進口量變化率、糧食儲備變動率、人口增長率、人均收入增長率、城鎮人口增長率、食品工業產值增長率、豬年末頭數增長率、醫藥紡織工業產值增長率、糧食市場化程度、以上年為基年的通貨膨脹率、國家糧食定購價格增長率、農業科技投入增長率、農業基礎設施投入增長率、農、林、科技高校大、中專畢業生人數增長率、財政支農資金比重及農業信貸增長率、國際糧食市場價格增長率、人民幣匯率增長率、上期糧食價格增長率、經濟作物價格增長率。同時論文在預警方法上作了新的嘗試，把糧食價格預警問題轉換成一個機器學習問題，引進當前國際上機器學習領域中比較熱門的統計學習理論和支持向量機方法，用順序回歸演算法對歷史數據進行學習建立了糧食價格預警模型。
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