yeild
- 产量;产率;量子产额
![yeild](../cache/633569.jpg)
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Combining Ability Analysis on Main Yeild Trait of Early Ripen Sorghum
早熟高粱主要产量性状的配合力分析
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Comparative Studies on Mechanism and Effects of Different Cultivations on Yeild and Quality of Rice
不同栽培法对水稻产量和品质作用效果与机理的比较研究
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Field distribution model of Crop Yeild under protection of shelter forest
防护林保护下农作物产量的田间分布模型
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Crop yeild and growth cycle can be adjusted by the greenhouse control system .
温室可通过控制系统来调节作物产期及提高产量产值等。
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The purity of the end products is high , the yeild is high too .
所得产品的纯度高,产率也高。
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The Effect of S-07 Chemical Control Technique on Rice Yeild
烯效唑化控技术对水稻的增产效果
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On Breeding Goal of Yeild Characters of Wheat in Sichuan
再谈四川盆地小麦品种产量性状的育种目标
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Study on Effects of Different Nitrogen Levels on Yeild of Red Dry Peper and Physiological Characters
不同施氮水平对红干椒产量及生理特性的影响
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CO2 injection works on increasing yeild of CBM extraction from both two sides .
注CO2在这两方面都对煤层气的开采具有增产作用。
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The effect of potash fertilizer upon the quality yeild of watermelon cultivated in plastic greenhouse
钾肥对大棚栽培西瓜品质和产量的影响
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Therefore we must meet the needs of plant nutrient absorbability at this stage to improve soybean yeild .
因此要满足此期的养分供应,以提高作物产量。
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Statistic Analysis on Variation of Rainfall and Runoff-sediment Yeild Process on Slope Surface in Loess Plateau Region
黄土高原坡面降雨产流产沙过程变化的统计分析
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Iron yeild increased by 0.4 % .
金属收得率提高0.4%。
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Analysis of Selection Indices of Lint Cotton Yeild of Transgenic Bt Pest-resistant Hybrid Cotton
培育高产转Bt基因抗虫杂交棉的选择指数分析
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The grain yeild difference under the same irrigation treatment and different water levels was marked , especially declined under serious water lack .
相同灌溉方式在不同灌水水平下的籽粒产量差异显著,尤其重度缺水时下降较多。
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Now reduce the cost and enhance the yeild of bio-oil by improve the pyrolysis set are our effort direction .
改进热裂解装置来降低生产生物油的成本,提高产油率是现阶段努力的方向。
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Cucumber Mosaic Virus is one of the major diseases which greatly affect tomato yeild and quality in Shanghai suburban area .
黄瓜花叶病毒是影响上海郊区番茄产量和品质的主要病害之一。
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Different conservation tillage had different effects on yeild of Radix Isatidis and Folium Isatidis .
不同保护性耕作对板蓝根、大青叶产量品质影响较大。
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A Study on Establishing Stereo Style 's Semi-artificial Pasture with High Yeild in Southern Ningxia Loess Hilly Area
宁南黄土丘陵区立体型高产半人工草地研究
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Use of OS mixed with plant nutriments or microelements could not increase control effectiveness , but could increase banana yeild .
低聚糖素与植物营养剂或微量元素混用,不能提高防治效果,但能起增产作用;
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Methods : The extraction process was studied by orthogonal design with the extract yeild of phenolic part and ferulic acid content as markers .
方法:通过正交试验,以川芎总酚浸膏得率,阿魏酸含量为指标。
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Analysis of the yeild compo nent in Hybrid Sorghum
高梁高产杂交种产量结构的分析
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Finally , the applications of the model in total crop yeild calculation , in contrast plot simulation , and in belt distance optimization were briefly described .
最后从作物总产计算、对照点模拟、带距优化三方面简介了模型的应用。
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Exposure of Lagotis brevituba to freezing stress resulted in declines of photosynthetic rate and apparent quantum yeild .
低温胁迫使短管兔儿草光合速率、光合量子产额降低。
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Results showed that the inoculation with AM fungi improved the growth , plant height , leaf area , branches , yeild of per plant and economic coefficient .
生长的影响。结果表明:接种AM真菌能显著增加植株的株高、分枝数、单株叶面积、根茎产量,提高经济系数和叶片中叶绿素含量;
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The yeild of strawberry was most applying 37.5 kg / hm2 biofertilizer in all treatments .
所有处理中,以菌肥浓度为37.5kg/hm2的处理草莓产量最高。
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The effective irrigation area is about 50 percent of the total land , but 80 percent of the total crop yeild is provided by these irrigated land .
我国现有有效灌溉面积约占全国耕地面积的50%左右,却生产全国80%的粮食。
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With the crack growth , load on the remaining cylinder wall increases , and when it reaches to the yeild limit , cylinder rupture is taken place .
随着裂纹扩展,剩余筒体壁厚承载增大,当达到屈服极限时,筒体发生断裂。
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Transgene technology could be applied to improve certain traits of crops such as herbicide , disease , insect or environmental stress-resistance , product yeild and quality improvement .
转基因技术应用于改良农作物的特定性状,如耐除草剂、抗病性、抗虫性、抗环境胁迫、提高产量、改善品质等。
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The labeling yeild is above 90 % .
标记率在90%以上。