The effects of coated controlled-release nitrogen fertilizer (CRNF) on corn yield increase are studied.
采用包膜控释氮肥在玉米上进行肥效试验研究。
This could eventually weigh on prices with summer weather and final US 2011 corn yield key to price Direction.
这在夏季来临之时会使得玉米期价承受压力，美国2011年玉米最终的单产会对期价方向性起到关键作用。
Yield monitor system installed on combine harvester is the best way to carry out corn yield measurement real time.
为实现谷物产量的实时测量，将测产系统搭载在联合收割机上是最好的选择。
Trend of corn yield approximately agreed with the productivity index, and there was a positive relationship between them.
玉米产量与生产力指数变化趋势基本一致，为一正相关关系。
The corn yield and nitrogen use efficiency are significantly increased with the same or half nitrogen amount treatments of CRNF.
同等和减半施氮量条件下，玉米产量和氮素利用率都有显著提高。
The first main component of the climate related corn yield can represent the temporal tendency of the climate related corn yield of Gansu.
玉米气候产量的第一主分量可代表甘肃省玉米气候产量的时间趋势。
The results showed that applying fertilizer in autumn could not only raise corn yield, but also improve water and fertilizer use efficiency.
结果表明，肥料在秋季施用能增加玉米产量，提高水肥利用效率。
The corn yield was increased over 15% by balance fertilizers, more than 9% by contour cropping and over 20% by contour planting hedgerow strip.
配方施肥能使玉米增产15%以上，等高种植能使玉米增产20%以上，等高植物篱条带能使玉米增产9%以上。
The 2 conservation tillage systems showed promise in reducing water and soil erosion, saving energy, increasing corn yield, and improving water use efficiency.
这两套保护耕作体系有利于减轻水土流失，节省能源，增加作物产量，提高水分利用效率。
The forecasting results of all the methods were weighted and summed to gain the combination forecasting result, and the corn yield combination forecasting model was built.
将各单一预测模型的预测结果加权求和得到了组合预测模型的预测结果，建立了玉米产量组合预测模型。
A number of saline soil improvement materials were tested in meadow saline soils of the Hexi Corridor in terms of soil physiochemical properties, corn yield and economic effects.
选取河西走廊的草甸盐土区域，进行了盐碱土改良材料对草甸盐土理化性质和玉米产量及经济效益的影响研究。
The intercropping patterns of soybean and corn have been studied by using random experiment plots, in order to find which intercropping pattern could influence corn yield mostly.
运用随机区组试验对玉米与大豆不同间作方式进行研究，以期获得不同间作方式对玉米产量影响最大的间作方式的表现。
Second, yield growth has been lower in wheat and rice than in corn and soyabeans.
其次，小麦和水稻的产量增长一直低于玉米和大豆。
The village abounds in fields that yield many bushels of corn.
那个村庄到处都是盛产玉米的农田。
A 5 to 15 percent lower yield for some crops, including corn in Africa and the U.S., and wheat in India.
部分粮食作物减少百分之五到十五，包括非洲和美国种植的玉米，印度种植的小麦。
He compared the yield of solid plantings of corn and soybeans with alternating strips of the two crops.
他把玉米和大豆单一种植的产量和把两种作物交互条播的产量进行了比较。
The company predicts a yield of 15,000 gallons of diesel components per acre — far more fuel than an acre of corn grown for ethanol can produce.
该公司预计每英亩可以生产15000加仑的柴油，远远超过了每英亩谷物可以制造的乙醇的量。
These symbols would be displayed on occasions when the spirits are being called upon to increase the yield of corn, or fish, or to heal someone.
这些象征会在重大活动中表演，借由精神力量来增加谷物或鱼的产量，或是治疗某人。
The last bountiful yield comes from the garden, the late sweet corn, the tomatoes, the root vegetables.
菜园里晚熟的玉米、西红柿、根茎类蔬菜，是丰收的最后一批果实。
The simulated results showed that crops with highestclimatic yield potential were corn and single rice.
结果表明，模拟的作物气候产量潜力以玉米、单季稻为最高。
The influence of limiting factors in a population of intercropped corn and soybean upon object characters such as yield was studied with quadratic regression rotational combinatorial design.
本文分析了利用二次回归旋转组合设计，研究玉米大豆间作群体各限制因素对产量等目标性状的影响。
Experiments were carried out during 1995~1996 at Suihua to determine the relationship between deleaving number while detasseling and yield, quality of corn hybrid.
为研究带叶去雄与玉米制种产量及质量的关系，我们于1995～1996年开展了此方面的试验研究。
So it has been attached great importance on the effect of irrigation and fertilization, as well as its influence on yield of corn.
因此，研究滴灌施肥下不同水肥因子对玉米产量的效应具有重要的现实意义。
Regression analysis showed that the contents and the proportion of soybean cake and corn steep powder in the medium influenced crude exopolysaccharides yield significantly.
回归分析表明，培养基中豆饼粉、玉米浆粉的含量及其配比对多糖产量有显著影响。
Field experiment was carried out to investigate potassium absorption, grain yield and quality between high-oil and common corn affected by potassium application.
采用田间试验研究钾肥用量对高油玉米和普通玉米吸钾特性及子粒品质和产量的影响。
The field experiments were carried out to investigate the effects of urea and resin coated urea on yield and economic benefit of corn planted in aeolian sandy soil and irrigated desert soil.
田间试验对比研究了树脂包衣尿素和普通尿素在灌漠土和风沙土两种土壤上种植玉米的肥料投入产出效益和产量差异。
Using large waterproof installations and pond cultivate, study the effect of irrigation water content on photosynthetic and yield of summer corn.
利用大型防雨设施池栽，研究灌水量与夏玉米光合性能及产量的关系。
Using large waterproof installations and pond cultivate, study the effect of irrigation water content on photosynthetic and yield of summer corn.
利用大型防雨设施池栽，研究灌水量与夏玉米光合性能及产量的关系。
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