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- 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。
- 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。
- 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
- 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。
- 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。
- The N0 value, available nitrogen, hydrolizable nitrogen, amino acid-nitrogen and mineralizable nitrogen had very significant positive relation with nitrogen absorption contents of maize. 土壤N0值、碱解氮、酸解总氮、氨基酸态氮、可矿化氮与玉米植株吸氮量间呈极显著正相关;
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- It possessed rich mineral deposits, including gold. 它拥有丰富的矿藏,包括黄金。
- The significant relationship was also found between the difference of easily mineralizable nitrogen before and after planting with soil net nitrogen mineralizable and plant nitrogen uptake. 结果表明,种植前土壤易矿化有机态氮和土壤微生物态氮以及种植前后土壤易矿化有机态氮的变化量均与土壤氮素净矿化量和植物吸氮量之间存在显著的相关性。
- 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。
- A miner's lamp is fixed onto his helmet. 矿灯固定在矿工的头盔上。
- Influence of Planting Maize and Fallowing on Soil Moisture and Mineral Nitrogen 种植玉米与休闲对土壤水分和矿质态氮的影响
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- Impact of Straw Cover on Mineral Nitrogen Loss by Runoff on Loess Slope 秸秆覆盖对黄土坡面矿质氮素径流流失的影响
- The lamp is full of gaseous nitrogen. 灯里充满了气体氮。
- The gold miner staked out his claim. 那位淘金者立桩标出他的地界。
- He sketched the coal miner in a few minutes. 他几分钟就画了一幅那位煤矿工人的素描。
- Those countries are rich in mineral resources. 那些国家矿物资源很丰富。