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。
In drought soil, CCU has a better nutrient release characteristic than polymer coated urea.
CCU在干旱的土壤中表现出优于聚合物包膜肥料的养分释放特性。
Experiments and researches are carried out on the nutrient release characteristics of polymer-sulphur coated urea (PSCU).
对聚合物硫包尿素(简称PSCU)产品的养分释放特性进行了试验研究。
CRU has the function of controlling nutrient release , so the leaching loss of CRU mainly took place at nutrient releasing peak period.
控释尿素山于具有控制氮素释放的功能，其淋失过程主要发生在养分释放的高峰期。
Also, the influences of the ratio of rosin to paraffin wax in coating, and of coating weight on the nutrient release rate were discussed.
分析了松香与石蜡的配比、涂层量对包膜尿素养分释放速率的影响。
The relationship between vapor pressure difference and rate of nutrient release from film coated controlled release fertilizer was discussed.
研究了水蒸气压差与包膜型控释肥料养分释放速率的关系。
There are many factors affecting the fertilizer efficiency, beside the improper application, the different nutrient release from the crop's demand, eg.
影响化肥利用率的因素较多，除使用不当外，还有化肥养分释放不符合作物需肥规律，如养分释放过快使作物来不及吸收而损失等。
Method of vapor pressure in saturated salt solution converted into temperature in water was used in the predict value of simulating the nutrient release.
在模拟预测值的过程中，采用了饱和溶液中的水蒸气压差换算成水中温度的方法。
Compared with birch leaves, mixed leaves had a significantly higher substrate quality and showed a substantially faster decomposing rate and nutrient release rate.
在同一林型内，底物质量高的混合叶片其分解率和养分元素释放率均大于底物质量低的白桦叶片；
The result showed: Among all examined fertilizers, the nutrient release rate of urea was the highest and that of controlled release nitrogen fertilizer was the lowest.
研究结果表明：控释氮肥养分释放速率最低、肥效最长，与尿素相比可改善运动场草坪的外观品质；
Experimental results indicate that the rosin content in the coating and film thickness are the main factors influencing the nutrient release rate of the encapsulated urea.
实验结果表明：涂层中松香的含量及包膜量(膜厚)是影响包膜尿素养份释放速率的主要因素。
The study was conducted to explore the effect of different kernel fertilizers and coating thickness on nutrient release characteristics of controlled release fertilizer(CRF).
探索核芯肥料、包膜厚度与包膜完整性、控释肥养分释放特性的关系，为控释肥的研制提供理论依据。
Delay in the release from the sigmoid-type HCRF-S70 is due to its larger amount of water requirement to start the nutrient release as compared to the exponential type HCRF-E50.
与指数曲线形的HCRF - E50相比较，S曲线形的HCRF - S70养分释放推迟是由于养分开始释放时所需水分量较大。
The results showed that pelletization of normal compost could decrease nutrient release rate to some extent. Hence, the compost pellet was suited with crops for long growth period.
结果表明，粉状堆肥经颗粒化处理后，养分释放速度变缓，适合在生长期较长的农作物上施用。
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。
It briefly formulizes the measuring method, the release principle and the effect factors on the nutrient release of CRFs, and points out the existing problems and the newest development.
对控释肥料养分释放的测定方法、释放机理和及其影响因素作了简要阐述，并指出研究中存在的问题和最新进展。
Forest litters decomposition was an important process of nutrient cycling in forest ecosystems, and played a central role in soil organic matter formation and nutrients release.
凋落物分解是森林生态系统养分循环中的重要过程，对土壤有机质的形成和养分释放有重要意义。
The factors that influence the nutrients release behavior are as followings: membrane thickness, granule radius, diffusion coefficient, nutrients composition and nutrient dissolving property.
影响聚合物包膜肥料养分释放的因素主要有：膜厚、颗粒半径、扩散系数、养分组成及其溶解特性。
A study was conducted on the physical and chemical characteristics of coatings and mechanism of nutrient slow release of water-absorbent coated urea (WACU).
本文中作者对研发的一种保水缓释包膜尿素肥料的包膜物理化学特征，养分缓释机制进行了研究。
The PMS had the best effect on delaying the release of nutrient in organic compound fertilizer.
其中粘结剂PMS对有机复混肥养分的缓释效果最好。
A lower cost slow-release fertilizer is prepared, and its slow-release capability and release characteristics of nutrient content are studied.
研制了一种低成本缓释化肥，并对其养分缓释性能及养分释放规律进行了研究。
We have seen the varied characteristic of nutrient residual quantity of slow release fertilizer in soil, Both possess activity of slow release in sand or clay soil.
从缓释肥料在土壤的养分残留量变化特点看出，无论在砂质或粘质土壤中，均具缓释作用。
The nutrient-release characteristics of controlled-release nitrogen fertilizers (CRNFs) under experimental conditions were studied by different simulated methods.
本文研究了不同室内模拟试验条件下控释氮肥的养分释放特征。
Vegetation matter, esp. when mixed with animal excrement, will also contribute to the water retention property of the growth medium in addition to its slow release nutrient.
尤其在与动物排泄物混合时，植物体除缓慢释放养料外，还有助于生长介质的水分保持性能。
So, the wheat's demand for nutrient during the growth period can be met mostly with the basal application of the slow release fertilizers.
说明缓释肥一次性施用基本可以满足小麦整个生长期的需要。
The ammonia volatilization reduction of humic acid urea correlated significantly with its nutrient-release mode and soil ambient.
腐植酸尿素降低氨挥发量与其养分释放模式和形成的土壤环境密切相关。
The invention relates to a slow-release type nitrogen-phosphorus-potassium composite fertilizer and a production method thereof, belonging to a composite fertilizer with slow-release type nutrient.
本发明是一种缓慢释放型氮磷钾复合肥料及其生产方法。属于营养成分缓 慢释放的混合肥料。
The invention relates to a slow-release type nitrogen-phosphorus-potassium composite fertilizer and a production method thereof, belonging to a composite fertilizer with slow-release type nutrient.
本发明是一种缓慢释放型氮磷钾复合肥料及其生产方法。属于营养成分缓 慢释放的混合肥料。
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