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优质土壤
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  quality soil
     STUDIES ON QUALITY SOIL AND MANURE FOR MULBERRY FIELDS(Ⅲ)──Tests of QualifiedSoil Manure for Mulberry Fields
     仿桑园优质土壤肥料的研究(Ⅲ)──仿桑园优质土壤肥料试验
短句来源
     STUDIES ON QUALITY SOIL AND MANURE FOR MUL-BERRY FLELDS (Ⅰ)─Effects of Soil Manure on Cocoon Filament
     仿桑园优质土壤肥料的研究(Ⅰ)─—土壤肥料对家蚕茧丝长的影响
短句来源
     STUDIES ON QUALITY SOIL MANURE FOR MULBERRY FIELDS(Ⅱ) Analysis of mineral nutrients in quality soil of mulberry field
     仿桑园优质土壤肥料的研究(Ⅱ)──桑园优质土壤矿质营养分析
短句来源
  “优质土壤”译为未确定词的双语例句
     OPTIMUM SCHEME OF NUTRIENT CONTENT AND PROPORTION FOR HIGH YIELD AND GOOD QUALITY OF APPLE
     苹果丰产优质土壤营养含量和比例优化方案研究
短句来源
     Library is the Fine Soil for Practizing the Theory of "Three Representations
     图书馆是实践“三个代表”的优质土壤
短句来源
  相似匹配句对
     Library is the Fine Soil for Practizing the Theory of "Three Representations
     图书馆是实践“三个代表”的优质土壤
短句来源
     SOIL AND ENVIROMENT FINE QUALITY AND HIGH YIELD OF SOYBEAN IN NORTHEAST CHINA
     我国东北地区优质大豆的土壤和环境
短句来源
     soil productivity;
     土壤生产力;
短句来源
     And thus function could not be ignored in the soil water and salt movement and redistribution in saline grassland.
     土壤含水.
短句来源
     High quality whey protein concentrates
     优质的浓缩乳清蛋白
短句来源
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  quality soil
In the plant-aphid system Centaurea jaceae-Uroleucon jaceae, the responses of the aphid to the seasonal changes in its host plant grown in poor and good quality soil were investigated.
      
With further improvements in processing techniques, operational meteorological satellites will increasingly deliver high-quality soil-moisture data.
      
Higher quality soil is much healthier hydrologically--in other words, it can better handle and hang onto water.
      
Organic produce comes from a farm that systematically develops and maintains high quality soil.
      
Rather, engineers can focus more on the determination of high quality soil parameters for input into the analysis.
      
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Soils in "Rall" apple orchards in the main apple producing area of Shandong Province were investigated. Analysis of multi-regression was used to set up a mathematical model of multiple regression in yield and quality with nutrient content and proportion of soil. Model analysis showed that to add organic matters to soil was a key for increasing yield. P/K was the mainfactor affecting the quality of fruit. Attention should be paid toboron content of soil in production. Linear programming was appliedto optimize...

Soils in "Rall" apple orchards in the main apple producing area of Shandong Province were investigated. Analysis of multi-regression was used to set up a mathematical model of multiple regression in yield and quality with nutrient content and proportion of soil. Model analysis showed that to add organic matters to soil was a key for increasing yield. P/K was the mainfactor affecting the quality of fruit. Attention should be paid toboron content of soil in production. Linear programming was appliedto optimize nutrient content and proportion of soil for high yieldand good quality. Theoretical basis and directional scheme wereprovided for soil management, rational fertilization, increasingyield and improving the quality of fruit.

通过对山东省主要果产区成龄国光苹果园土壤的多点调查和分析,应用多元回归分析,建立土壤营养成分含量和比例与果树产量品质关系的多元回归数学模型。模型的解析表明,增加土壤有机质是提高果树产量的关键;P/K比例是影响果实品质的主要因素;生产中必须重视微量元素锌和硼的含量。线性规划求解出丰产优质的土壤营养含量和优化配比,为果园土壤管理、合理配方施肥、提高产量、增进品质提供理论依据和指导性方案。

Based on the levels and proportion of main mineral nutrients of qualified soil inmulberry fields,the exclusive manure of mulberry field was modelled on the high quality soil.With 3 years oftest,the results showed that the yield and leaf quality of mulberry in the exclu-sive manure was improved effectively.Mulberry leaf production increased 26%、9.6%and13%,and cocoon yield increased 23.2%、12% and 9.1%respectively in the 3 main soil typeof brown earth,drab soil and damp soil in Shandong province.

以桑园优质土壤中主要矿质营养的数量及比例为基础,研制了仿优质土壤桑树专用肥料,按照山东省棕壤、褐土、潮土3大类土壤测定肥效,经过3a的小区试验、中试及推广,认为该肥能有效地提高桑叶产量并能改进叶质,经济效益较高。

Experiments were conducted to study soil and crop nitrition with fertilization for three yeam, in coordination with orchards status and fruit growing in Meizhou. A series of cultural tech- niques were pointed as soil improvement, soil fertility culturation, fertilization and pinning for high yield and good quality of Citrus grandis in Meizhou.

通过3年在梅州柚园的土壤作物营养与施肥试验研究,结合当地生产实际,总结出梅州沙田柚种植实现高产优质的土壤改良、培肥地力、施肥和修剪控梢的一整套栽培技术措施。

 
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