Two factors random configuration design were used to study the densities and fertilizer amount in soybean variety Fudou 234.
采用2因素随机区组设计对福豆234不同密度和施肥量处理研究。
According to soil fertility and soil structure in the loess plateau, the experiment of fertilizer amount was carried out with ammonium nitrate and calcium superphosphate.
根据黄土丘陵区土壤肥力特点及土体结构，选用硝酸铵和过磷酸钙作为试验肥料，进行了不同施肥量试验。
That sort of technology allows them to put only the amount of fertilizer that is needed on a field and in the exact location that it is needed.
这些技术使人们只在必要的地方施用最少量的化肥。
They found that the amount of nitrous oxide produced in streams is related to human activities that release nitrogen into the environment, such as fertilizer use and sewage discharges.
他们发现，溪流中一氧化二氮的数量与人类活动释放到环境中的氮有关，如使用化肥和污水排放。
He says farmers may be able to better control the amount of nitrate fertilizer they put on fields.
他说，农民们也许能够更好地控制他们投放到田地里的氮肥总量。
For mature trees reduce the amount of fertilizer.
对于老树而言，需要减少施肥量。
Applying fertilizer could increase the amount of microorganism while applying organic fertilizer could increase remarkably.
施肥能够提高微生物数量，而施用有机肥使微生物总数显著增加。
The strategy is to control the application amount, especially paying attention to the chemical fertilizer use of model production field.
提出的对策是适当控制化肥施用总量，特别控制样板田、示范方的化肥施用量。
At the same site in Indonesia, the amount of runoff was affected by the soil and crop management and fertilizer inputs (Table 3).
在印尼的同一试验点，径流量也受土壤和作物管理和肥料投入的影响(表3)。
The flowering fertilizer will lower the amount of stored nitrogen in the plant and increase the amount of stored carbohydrates necessary for the production of roots.
开花肥会降低植物中贮存氮的量，而增加贮存为了根的生产需要的碳水化合物的量。
Mixing application of organic and inorganic fertilizer is favorable to increase amount of soil organic matter and to improve soil physical environment.
有机肥与化肥配合施用，土壤有机质呈增加趋势，有利于土壤物理环境的改善。
The growth process in the future, if it is found that the leaves yellow, thin, need a small amount of fertilizer topdressing, help seedling growth.
在以后的生长过程中，如果发现叶黄、细弱，需追施少量化肥，助苗生长。
The results showed that the yield and soluble sugar content of pakchoi were increased drastically through applying right amount organic fertilizer.
采用营养液培养、人工模拟弱光的方法，研究了营养液中提高铵态氮供应对小白菜产量和品质的影响。
The effects on planting density and the amount of fertilizer applied to the yield components of several wheat varieties are studied by mean of random design.
采用随机区组设计，研究种植密度与施肥水平对几个小麦品种(系)产量构成的影响。
The countermeasure is to emphasize the study on applying technology of vegetable fertilizer and properly control the amount.
提出的对策是：要重视蔬菜的施肥技术的研究，适当控制蔬菜作物的施肥量。
The result showed that the amount and structure of the arthropod had a considerable difference between organic farming area, pure fertilizer area and normal farming area.
结果表明，有机耕作区、纯化肥区、常规耕作区各种节肢动物所占比例差异较大。
He says the drone pictures show him the exact amount of fertilizer the crops need.
他说无人机的图像告诉了他作物所需肥料的精确数量。
The relationship between incidence of fusarium wilt in chilly and the amount and preparation of N. P. K fertilizer was studied on the bases of soil chemical analysis.
在土壤化学分析的基础上研究分析用不同n、P、K配方施肥与辣椒枯萎病发生的关系。
Thus, based on chemical fertilizer with increasing application of organic fertilizer, the level of organic matter increase was significantly correlated with the amount of organic fertilizer applied.
在化肥基础上增施有机肥，土壤有机质提高程度与施有机肥量呈极显著正相关。
The nutrition release speed of the three coated fertilizer in the medium is significantly lower than the release speed of the normal fertilizer of the same amount of nutrition.
三种包膜肥在培养基中的养分溶出速率明显低于等养分量的普通肥在培养基中的养分溶出速率。
The increase of amount of fertilizer application was the main reason for the result of soil nutrient increase from the planting structure changes.
施肥量的提高是种植结构变化导致土壤养分提高的主要原因。
Traditional waterlogged rice cultivation not only consumed a huge amount of water but also led to some serious environmental problems as a result of fertilizer and pesticide application.
传统的淹水植稻方法不仅耗水量巨大，而且在大量施用化肥、农药的情况下会带来很多环境问题。
Our study suggested that the optimum amount of organic fertilizer in the red soil citrus orchards was about half of annual nitrogen fertilizer.
红壤柑桔园有机肥的施用量（指氮素）占总施肥量的一半左右是合适的。
Ammonia volatilization appears regular change in the condition of the same amount of urea applied to the soil with different treatments of phosphorus fertilizer application.
当等量尿素追施入不同施磷处理土壤后，氨挥发速率出现规律变化。
The most suitable amount of fertilizer and maximum amount of K application and the estimation of economic benefit was listed in Table 8.
最适肥料用量和最大施肥量以及经济效益估计值列于表8。
The nutrition release speed of the three coated fertilizer in the water is significantly lower than the release speed of the normal fertilizer of the same amount of nutrition.
三种包膜肥在水中的养分溶出速率明显低于等养分量的普通肥在水中的养分溶出速率。
The total amount of ammonia volatilization increased with the increase of phosphorus fertilizer application.
氨挥发总量也随施磷量增加而增大。
In the same fertilizer condition, the amount of dry matter production after heading of erect panicle variety was clearly higher than that of the curved panicle variety.
在相同肥力下，抽穗前两品种的物质生产差异不大，但抽穗后直穗型品种的物质生产明显高于弯穗型品种。
Application of N fertilizer significantly increased the amount of residual nitrate-N, and affected its distribution in the soil profile.
施用氮肥可明显增加土壤硝态氮残留数量，并影响其剖面分布；
The nutritive ingredients content on the whole plant raw material and its accumulation amount showed remarked difference under different density and applying nitrogenous fertilizer quantity.
不同密度和施氮处理下全株原料营养物质含量及其积累量有较大差异。
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