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output of cotton
相关语句
  棉花产量
     During 42 days,the disease incidence was decreased from 95.5% to 2.5%,and the disease index from 67.24% to 1.3%,output of cotton was increased 136.1%.
     盖膜四十余天,可使病株率从95.5%下降为2.5%,病情指数从67.24%下降为1.3%,棉花产量增加136.1%。
短句来源
     3. The relevant analysis of every soil characteristics shows that: Study on EM38 conductance valueand correlation among the output of cotton by district, present extremely notable negative correlation.
     3. 各土壤特性的相关分析表明:以小区为单位研究EM38电导值与棉花产量间的相关性,两者呈极显著负相关性。
短句来源
     The cotton-growing areas in the world of today basically keep steady, the output of cotton is heightened by raising per unit area yield, the production area of cotton relatively concentrating, the supply and demand of cotton remain balance and the market competition is sharper.
     当今世界棉花种植面积基本保持稳定,棉花产量增加主要依靠提高单产,棉花生产区域相对集中,棉花供给与需求基本平衡,市场竞争较为激烈。
短句来源
  “output of cotton”译为未确定词的双语例句
     After inoculation mycorrhizal infection rate was promoted, and total dry weights and output of cotton were increased, which was the best under applying 0~0.2% NaCl density.
     接种 AM真菌提高了棉花根系菌根侵染率 ,增加了棉株的生物产量 ,以 0~ 0 .2 % Na Cl浓度时 AM真菌接种效果最好。
短句来源
     Researches on Cumulative Temperature Factors Effecting on Meteorological Output of Cotton in Akesu Cotton Area
     影响阿克苏棉区棉花气象产量的温度因子研究
短句来源
     Analysis of Temperature Elements Affecting Per Unit Area Output of Cotton in Akesu Cotton Region
     影响阿克苏棉区棉花单产的温度要素分析
短句来源
     An analysis shows that the production capability and the distribution of cotton resources in the total output of cotton resources in China is at a remarkable advantage, and the production cost also has a comparative advantage.
     分析指出 ,我国棉花资源总量的生产能力及其生产资源配置的优势明显 ,棉花生产成本也有一定的比较优势 ;
短句来源
     According to authors' analysis,the sown areas of cash crops in 24 provinces and the yields of cash crops in 25 provinces increased,the proportion of the cash crops sown areas increased by 1.4 % from 1998 to 2002.The sown area and total output of cotton had a great fluctuation,the unit yield increased stably.
     农业结构战略性调整促进了我国经济作物生产的发展,24个省市区经济作物播种面积扩大,25个省市区经济作物产量得到提高,经济作物播种面积的比重上升了1.4个百分点。
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  相似匹配句对
     Cost and output;
     成本与产出的关系;
短句来源
     The reproductive output of R.
     桃金娘的生殖产量与其所受的光照强度有很大的关系。
短句来源
     Kd as output.
     Kd参数作为输出。
短句来源
     output of the model.
     模型输出。
短句来源
     Cotton Beach
     科顿海滩
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The Guanzhong Basin is situated on the southern fringe of theLoessal plateau. There are smooth terrain, temperate climate, fertileland and favourable natural condition. It is an importants base ofgrain, cotton and oil crops production in Shaanxi Province. However,an exceptioal waterlogging occured there because of heavy and longprecipitation in 1983, with the land surface inundated about 1.6 mill-ion mu. As a result, the output of cotton was decreased by a big mar-gin, mature period of corn and sowing...

The Guanzhong Basin is situated on the southern fringe of theLoessal plateau. There are smooth terrain, temperate climate, fertileland and favourable natural condition. It is an importants base ofgrain, cotton and oil crops production in Shaanxi Province. However,an exceptioal waterlogging occured there because of heavy and longprecipitation in 1983, with the land surface inundated about 1.6 mill-ion mu. As a result, the output of cotton was decreased by a big mar-gin, mature period of corn and sowing time of wheat were postponed.Many collapses, landslides, and loessal mud flow took place at highside-slope of the loessal tableland area. These have caused serious lossto the 1ife and property of the people. Therefore, prevention andtreatment of waterlogging are an urgent task in the development ofagricultural production in the Guanzhong Basin.

关中盆地位于黄土高原南缘,是陕西省粮、棉、油的主要生产基地。1983年受异常天气影响,降水量大,持续时间长,酿成罕见的内涝灾害,仅地表明水面积就有160余万亩,造成人民生命财产严重损失。内涝形成的原因与气象水文、地质地貌、灌溉等诸因素有关。内涝对关中农业生产威胁极大,故必须加强的内涝防治工作。

From 1983 to 1987,We carried out studies of the law of the temper- ature changes in the soil and the increase or decrease tendency of cotton Fusarium wilt and Vertixillium wilt in the soil and the effect of solar heating of the soil to control of Cotton Fusarium wilt and verticillium wilt in summer.During 42 days,the disease incidence was decreased from 95.5% to 2.5%,and the disease index from 67.24% to 1.3%,output of cotton was increased 136.1%. Maximal temperatures were 50—68℃ when mulcher soil depths...

From 1983 to 1987,We carried out studies of the law of the temper- ature changes in the soil and the increase or decrease tendency of cotton Fusarium wilt and Vertixillium wilt in the soil and the effect of solar heating of the soil to control of Cotton Fusarium wilt and verticillium wilt in summer.During 42 days,the disease incidence was decreased from 95.5% to 2.5%,and the disease index from 67.24% to 1.3%,output of cotton was increased 136.1%. Maximal temperatures were 50—68℃ when mulcher soil depths were ocm,45—55℃ when 5cm,37—46℃ when 10cm,36—45℃ when 25cm. Fuserium Oxysporum f.sp.Vasinfectum and V.dahliae were eradica- ted 100% for 36 days and 27 days.

1983—1987年对土壤耕作层温度的变化规律、土壤内棉枯、黄萎病菌的清长动态以及夏季盖膜晒地防治棉枯、黄萎病的效果进行了研究。盖膜四十余天,可使病株率从95.5%下降为2.5%,病情指数从67.24%下降为1.3%,棉花产量增加136.1%。0、5、10和25cm 的地温分别可达到50—68℃、45—55℃、37—46℃、36—45℃。棉枯萎菌历时36天可全部被杀死,棉黄萎菌历时27天可全部被杀死。

Northwest Shandong Province is one of the majorest cotton belts of China.The outputof cotton in the region accounts for about 80% of that in Shandong Province and 25% in thecountry.But the disaster caused by hail occurs frequently.An average of 4.7 times a yeartakes place only in Dezhou District.The output of cotton that is hited by hail reduce serious-ly.In order to survey th amount and degree of lost cotton area by hail,the monitoring infor-mation system of hail disaster in the cotton field...

Northwest Shandong Province is one of the majorest cotton belts of China.The outputof cotton in the region accounts for about 80% of that in Shandong Province and 25% in thecountry.But the disaster caused by hail occurs frequently.An average of 4.7 times a yeartakes place only in Dezhou District.The output of cotton that is hited by hail reduce serious-ly.In order to survey th amount and degree of lost cotton area by hail,the monitoring infor-mation system of hail disaster in the cotton field is set up preliminarily.At first this paper in-troduces aims of the system.The methods of surveying distribution of cotton with remotesensing and building space database are discussed.Loss of cotton caused by hailis analysed.A greater hail disaster happened on Jun.23,1990 is monitored by the system,and the dataof lost cotton is obtained.

鲁西北是我国最主要的产棉区,但棉花生长受雹灾影响频繁,致使棉花产量和质量下降,甚至局部绝产.本文对建立棉花雹灾损失监测信息系统的技术方法进行了探讨,包括棉花分布遥感调查、雹灾径迹雷达监测、数据库建立和棉花雹灾损失分析等,并给出了应用实例.

 
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