1.
INVESTIGATIONS ON NITROGEN LOSSES FROM FERTILIZERS APPLIED TO FLOODED CALCAREOUS PADDY SOIL
石灰性稻田土壤上化肥氮损失的研究
2.
This avoid ammonia nitrogen loss in the measurement and distillation steps.
避免了称量时易造成的样品损失及蒸馏过程的氨氮损失。
3.
Denitrification, on the other hand, can be very serious with a combination of no tillage and imperfectly drained soils.
硝态氮的淋失虽然在免耕制下稍高一些，但在夏季作物上，一般不是氮损失的主要途径。
4.
Results Prealbumin and PHA-stimulated lymphocyte proliferation were restored better in the TEN group, and fewer TEN patients experienced septic complications.
而肠外营养组每日氮损失量明显小于肠内营养组。
5.
Nitrogen Losses from Shoots of Different Rice Genotypes with Different Nitrogen Use Efficiency;
不同氮效率水稻地上部氮素挥发损失的研究
6.
Studies on the Nitrogen Transform and Reducing Nitrogen Loss during Composting;
堆肥氮素转化及原位减少氮素损失的研究
7.
Effect of DMPP on Inorganic Nitrogen Runoff Loss from Vegetable Soil
DMPP对菜地土壤氮素径流损失的影响
8.
Nitrous Oxide Losses of Nitrogen Fertilizer and Influential Factors on Loess Soil;
黄土性土壤氮素氧化亚氮气态损失及其影响因素的研究
9.
Nitrogen Utilize and Damnify as well as Optimized Management of Nitrogen Fertilizer Applied to Vegetable Field of Greenhouse in Taihu Lake Region;
太湖地区大棚蔬菜地化肥氮利用和损失及氮素优化管理研究
10.
Effects of Phosphorous and Straw Covering on Nitrogen Uptake of Vegetable and Nitrogen Losses from Vegetable Garden Soil
施磷和秸秆覆盖对蔬菜氮吸收及蔬菜地氮素损失的影响
11.
Study on Nitrogen Absorption and Volatilization Loss Characteristic of Cotton in Xinjiang
新疆棉花植株氮素挥发损失及氮素吸收利用特征研究
12.
Optimization Method for Nitrogen Fertilizer Application and Ammonia Volatilization Losing in Paddy Field Ecosystem;
稻田生态系统优化施氮与氨挥发损失研究
13.
Studies on Influence Factors of Nitrogen and Phosphorus Loss of Agricultural Non-point Source Pollution in Hunan Province
湖南农业面源污染中氮、磷损失的影响因素研究
14.
Nitrogen (IG-100) Extinguishing SystemFormula Derivation for Pressure Loss in Pipeline
氮气(IG100)气体灭火系统管道压力损失公式推导
15.
Effect of Different Recycle Ratios of Dried Sludge on Nitrogen Loss During Sludge Composting
不同干污泥返料量对污泥堆肥氮素损失的影响
16.
Research on the Loss of Nitrogen in Direct-seeding Rice Field in Taihu Lake Region
太湖地区直播稻田氮素的渗漏损失研究
17.
Recovery by crop and loss of nitrogen fertilizer applied in rice season in Taihu Lake region
太湖地区水稻季氮肥的作物回收和损失研究
18.
REVIEW OF RESEARCH STATUS,PROSPECTS AND MECHANISM OF LOSSES OF NITROGENOUS COMPOUNDS FROM ABOVE-GROUND PLANT PARTS
植物地上部氮素损失及其机理研究现状与展望