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- Effect of Different Fertilization Rate on Mineral Nitrogen Supply of Soil Leaf Yield and Quality of Flue-cured Tobacco 施肥量对烟田土壤氮素供应及烟叶产质量的影响
- mineral nitrogen supply 土壤氮供应
- Nitrogen supply largely controls the growth and fruiting of most plants. 氮的供应密切地关系到绝大多数植物的生长与结果。
- Effects of Light Condition and Nitrogen Supply on Carbon -Nitrogen Metabolism of Poa pratensis L. 光氮互作对草地早熟禾碳氮代谢的影响。
- Shen L X, Wei Y P, Wang P, Yi Z X, Zhang H F, Lan L W.Effect of nitrogen supply of early kernel development and yield in summer maize (Zea mays L.). 申丽霞;魏亚萍;王璞;易镇邪;张红芳;兰林旺.;施氮对夏玉米顶部籽粒早期发育及产量的影响
- A study was conducted to examine the influence of night-time warming on leaf photosynthetic capacity of Cinnamomum burmanni under different levels of nitrogen supply. 研究了不同氮供应的条件下夜间变暖对荫香叶片光合能力的影响。
- The content of mineral nitrogen, nitrogen mineralization rate and wheat yield in EM compost treatment were increased compared to traditional compost treatments. 与传统堆肥相比，EM堆肥提高了土壤的矿质氮含量，提高了土壤的氮矿化率，增加了小麦产量。
- The results also indicated that the color of the fourth LFT was mainly affected by NSDB among the top 4 leaves and was lighter than the third LFT when nitrogen supply was insufficient for the need. 研究证实顶 4叶叶色受氮素供需差的影响最大 ,当土壤供氮不能满足库需氮时 ,顶 4叶叶色浅于顶 3叶
- The effects of basic nitrogen supply capacity(BNC)of different texture soils(sandy soil,loam soil and clay soil)on potential rice yield(PRY)in Jiangsu Province were studied at 196 experiment plots in 11 counties with 19 different rice varieties. 以近年来江苏省广泛种植的19个不同基因型水稻品种为材料,在11个县市区196个田块进行试验,研究江苏省不同类型土壤基础供氮能力对水稻产量的影响。
- The total soil nitrogen supply in the habitats, its distribution and the interactions between the two factors all significantly influenced dry matter productions of Z. japonica clones. 结果表明，生境中土壤氮素资源的总体水平、分布格局以及二者间的相互作用均显著影响结缕草克隆的干物质生产量。
- At the same time, the study results of the relationship between soil microbial biomass nitrogen and mineralizable nitrogen are evaluated in this paper. 评价了土壤微生物体氮与可矿化氮的关系的研究结果。
- He doubles the parts of a farmhand and a miner. 在这出戏里他既扮演雇农又扮演矿工。
- The factors affecting soil microbial biomass nitrogen and the relationship between soil microbial biomass nitrogen and mineralizable nitrogen are reviewed. 综述了影响土壤微生物体氮的因子，以及微生物体氮与可矿化氮之间的关系。
- Decreasing Reliance on Mineral Nitrogen--Yet More Food 增加粮食需求,减少对无机氮的依赖性
- irrigation and nitrogen supply levels 水氮供应
- It possessed rich mineral deposits, including gold. 它拥有丰富的矿藏，包括黄金。
- The country possesses rich mineral resources. 这个国家有丰富的矿产资源。
- No potassium did we find in this mineral. 在这种矿石中我们没有发现钾。
- There was a significant correlation between soil easily mineralizable nitrogen and microbial biomass nitrogen measured before planting with the net nitrogen mineralization and plant nitrogen uptake. 通过盆栽试验研究了土壤易矿化有机态氮和土壤微生物态氮与土壤净矿化氮及植物吸氮量之间的关系。
- A miner's lamp is fixed onto his helmet. 矿灯固定在矿工的头盔上。
