| 1. | Plant growth and nutrient release are directly related .
植物生长量与养分释放量是正相关的关系。 |
| 2. | Study of utilization rate of coated urea nutrient release based on non soil culture
桐油包膜尿素在无土基质中的利用性研究 |
| 3. | Nutrient release and energy return of fine roots in casuarina equisetifolia plantation
木麻黄人工林细根分解过程中的养分释放及能量归还 |
| 4. | Effects of different temperatures on the nutrient releasing characters of apex horticultural release - controlled fertilizers
园艺专用控释肥料养分释放特性的影响研究 |
| 5. | Integrating with dynamic function , the hydrodynamic inducement of sediment suspension and a conceptual model for nutrient release from sediment in large shallow lake were suggested
结合水动力作用，提出了大型浅水湖泊水动力作用导致底泥悬浮，从而使得底泥中的可溶性营养物质释放这一内源释放的概念性模式。 |
| 6. | So considerable errors might occur if water dissolution rate method was used to estimate the fertilizer efficiency although the method can make quick comparisons of nutrient release rates among different crfs / srfs
水中溶出率虽可以快速比较不同控/缓释肥的溶出速率，但用以估测肥料在田间的实际肥效，则产生较大的误差。 |
| 7. | Termed a reactive layer coating membrane ( rlc ) , laboratory evidence suggests a predictable nutrient release since a concurrent absorption of water into , and diffusion of , solubilized fertilizer material out through the highly crosslinked membrane continues until nutrient release is complete ( table 1 )
对于一种反应层包膜（ rlc ） ，实验室研究表明，因为在养分完全释放之前，随着水分吸收，被溶解的肥料通过高度交织的膜不断向外扩散，故养分的释放是可以预测的（表1 ） 。 |
| 8. | This paper aimed at present status that most researches assembled in chemical products , adopted different determine methods , represented the transformation characteristic of nitrogen among water and soil of the sulphureous urea , confirmed the nutrient release speed , found out the optimum determine method in agricultural production application
针对目前对缓释肥料释放特性的研究集中在化工制作领域这一现状，采用不同的测定方法，阐明含硫尿素中的养分氮在水及土壤中的转化特点，确定养分的释放速率，以求找出适合农业生产应用的方法。 |
| 9. | The structure of fertilizers was studied by scaning electronic microscopy ( sem ) , and the nutrient release characteristics were studied using water dissolution rate method and soil column leaching method . [ result ] the 24 hours n water dissolution rates of sapcus were 18 . 22 % - 83 . 87 % , and n accumulated leaching rates in four weeks were 40 . 91 % - 65 . 38 % , which decreased by 5 . 21 % - 40 . 68 % compared with that of urea under the same experiment conditions
方法以不同类型和吸水倍率的高吸水性树脂为包膜材料，以大颗粒尿素和改性矿物包膜尿素为原料肥料，研制出高吸水性树脂单层包膜尿素、高吸水性树脂复式包膜尿素系列产品，利用电子扫描电镜研究了其结构特征，并以水中溶出率法和模拟土柱淋溶法研究其养分释放特性。 |
