cropping index中文是什么意思

• 种植指数

• "crop"中文翻译    n. 1.农作物，庄稼；收获；收成；〔the crops ...
• "index"中文翻译    n. (pl. -es, -dices ) 1.索引。 ...
• "cropping index (ci)" 中文翻译 :    种植指数
• "double-cropping index" 中文翻译 :    复种指数
• "multi-cropping index" 中文翻译 :    复种指数
• "multiple cropping index" 中文翻译 :    复作指数
• "multiple-cropping index" 中文翻译 :    复种指数
• "raise the multiple cropping index" 中文翻译 :    提高复种指数
• "a cropping" 中文翻译 :    沿露头方向
• "cropping" 中文翻译 :    裁边; 裁切选取画面; 拆旧装新; 大中华印刷网 切齐（书边或图片）; 割掉; 剪料头 修剪 采脂作业额 采脂作用额 截弃 切料 切料头 图片裁切 勾划; 剪切头; 截槽过深; 啃食牧草; 露出地表; 切齐（书边或图片）；原稿剪辑; 清除铸锭顶部杂质; 收害; 通过定义主线、联络线和时间范围，创建真实的地震体。; 文图裁切; 种植作物; 刈割耳
• "cereal cropping" 中文翻译 :    禾谷类作物栽培
• "cold cropping" 中文翻译 :    冷切边; 冷折下料
• "companion cropping" 中文翻译 :    伴作
• "continuous cropping" 中文翻译 :    连作连种
• "contour cropping" 中文翻译 :    等高栽种; 等高种植
• "contract cropping" 中文翻译 :    契约栽培
• "cover cropping" 中文翻译 :    覆盖防冲刷种植法
• "cropping coal" 中文翻译 :    露头煤
• "cropping cut" 中文翻译 :    碎边剪切
• "cropping die" 中文翻译 :    切边模
• "cropping efficiency" 中文翻译 :    收获率
• "cropping frame" 中文翻译 :    剪裁活动框
• "cropping ingot" 中文翻译 :    修整锭料
• "cropping intensity" 中文翻译 :    作物密度
• "cropping l" 中文翻译 :    型剪裁尺

• Under the precondition of high grain production , cropping index and light energy utilization should be put up continuously so as to make agriculture more profitable
  在粮食高产前提下，要不断提高复种指数和光能利用律，使农业更为盈利。
• The decrease of the cultivated land resource gave birth to the changes of total output and single output most , and multi - cropping index was also one of the reasons for the production
  耕地资源的减少引起了粮食总产量和单产量的变化，而耕地复种指数也是影响耕地产量的主要原因之一。
• Wheat - maize interplanting of both crops ' high yield features shorter cycling period , higher multiple cropping index , stronger fertility exhaustion and no time for soil fertility to recover
  小麦-玉米套种两作产量皆高是以周期短、复种指数高、肥力耗竭强为特征，土壤肥力没有时间得以复原。
• The results indicate that ( 1 ) land production is on the basic development level , the restrictive factors of land production are the ratio of land production , product of crop , the area of medium and low production , multiple crop index
  研究结果表明：土地生产力处于基本可持续发展阶段。土地生产率、公顷粮食产量、中低产田的面积、复种指数等对土地生产力的持续发展起限制作用；资源环境保护从初步可持续发展到基本可持续阶段。
• In this paper , the research advance in diagnosis of crop water deficit is summarized from the aspects of soil index , meteorology index and crop index , the advantages and disadvantages of different methods are discussed , and the problems faced in the study application are also analyzed
  本文从土壤指标、气象指标和作物指标角度综述了作物水分亏缺诊断的研究进展，讨论了各种方法指标的利弊，并从应用研究角度分析了应用尺度存在的问题。
• Other factors that were found to have positive effects on soil nutrients include the multiple cropping index and the practice of plowing stalks back into the land . these findings lead to several policy recommendations . first , it shows that economic variables are very important in determining changes in soil fertility , and therefore the theory and method of economics should be taken seriously by soil scientists
  然后，根据理论预期以及单因素分析结果，我们建立了土壤肥力变化的社会经济及政策影响因素模型，分别采取差分和固定效应两种具体模型形式，对各种可能的社会经济及政策因素对土壤肥力变化影响的方向和程度做了定量估计。
• Based on the cultivated land fertility , according to grain yield , the planting coverage , the ratio of the grain crops to industrial crops and multiple crop index , the cultivated land population carrying capacity in 2010 and 2030 at the different population increasing modes were attained by predicting and analysing the food produce and the cultivated land carrying capacity
  摘要以耕地地力为基础，根据粮食单产、种植面积、粮经比和复种指数对河南省粮食产量和耕地资源承载力进行了预测和分析，得出不同人口增长模式下的河南省2010年和2030年耕地资源人口承载力。