以这个管理例子和产生结果多数雇员在这些组织成为安全主张自己。 成功的组织产生使角色主要安全提倡者更加容易责任和介入的文化。 [translate] aNitrogen in the form of soil compounds enters plants, which then are consumed by other organisms 氮气以土壤化合物的形式进入植物,由其他有机体然后消耗 [translate] ...
Plant growth limited in the boreal forest by the availability of nitrogen; Presumed cause of limitation; Studied plants bypassing nitrogen mineralization; Importance of organic nitrogen for plants; Implications of research.NasholmTorgnyEkbladAlfNordin...
Timing, ratio, and quantity of nutrients are fundamental for optimal plant growth, because the nutrient demand of the plant may not be concomitant with the release from the fertilizers5,6. Tomatoes can take up nitrogen in the form of ammonium or nitrate7. The N contained in organic ...
Current studies suggest that many plants are able to take up not only inorganic nitrogen (N) but also organic N. We used the novel tool of position-specific isotope labeling to improve the quantification of intact amino acid uptake and to deepen our understanding of the processes occurring at ...
aNitrogen is present as nitrate salts or urea, which dissolve in water into the nitrate ion (among other things). Phosphorus is incorporated as phosphate, which provides the phosphate ion. Potassium is generally in the form of potash, which ... well off-hand I forget what the form of pota...
While mycorrhizae play important role in the uptake of nutrients and metals, but their role in the mineralization of nutrients and metals is still not clear in literature (Table 3). Table 3. Root functional traits and their potential influence on nitrogen, phosphorus and toxic metals assuagement...
Use fertilizer that has zero fluoride, nitrogen in the form of nitrate instead of ammonium, and contains calcium. Calcium acts like a sponge absorbing fluoride. Repot more frequently because fluoride accumulates in the soil and is not washed out easily. ...
The same applies to leaf nitrogen concentration and mobile carbohydrates, although there are slight overall trends with increasing elevation for SLA to decrease and nitrogen and mobile carbohydrate concentrations to increase (leaves becoming more “expensive”). However, such means across many species ...
To improve our understanding of the origin and evolution of mycoheterotrophic plants, we here present the chromosome-scale genome assemblies of two sibling orchid species: partially mycoheterotrophic Platanthera zijinensis and holomycoheterotrophic Plata
It has been reported that plant roots can directly utilise soil organic-N in the form of amino acids without prior mineralisation by the soil's microbial b... Jones,DL - 《Soil Biology & Biochemistry》 被引量: 320发表: 1999年 Seasonal partitioning of nitrogen by plants and soil microorganism...