1) nutrient release characteristics
养分释放特征
1.
In order to discuss the nutrient release characteristics from coated controlled release fertilizers (CRFs) of different N-P-K ratios,with the same coated technology,two kinds of CRFs coated by water soluble resin were made for involving the different N-P-K ratios of kernel fertilizers with the same thickness and the same N-P-K ratio of kernel fertilizer with different thickness.
为了探讨不同养分配比包膜控释肥料的养分释放特征,采用相同工艺制造同一包膜厚度而核心肥料氮磷钾配比(以下简称核心肥料)不同、同一核心肥料而包膜厚度不同的水溶性树脂包膜控释肥料,并在高温和常温下的纯水中培养,研究核心肥料、包膜厚度、培养温度对养分释放特征的影响。
2) release characteristics
养分释放特点
1.
Study on the release characteristics and fertilizer effect of promoted-release boron sludge;
促释型硼泥的养分释放特点及其肥效研究
3) nutrient release characteristic
养分释放特性
1.
[Objective] The study was conducted to explore the effect of different kernel fertilizers and coating thickness on nutrient release characteristics of controlled release fertilizer(CRF).
【目的】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。
2.
Water extraction method and soil incubation method were used to study the nutrient release characteristics of four slow-and controlled release fertilizers(CRF1,CRF2,SCU,and IBDU),and pot experiment was conducted to assess the effects of the release characteristics on the nutrient requirements of canola(Brassica napus L.
采用水浸法和土壤培养法测定了4种缓控释肥料(CRF1、CRF2、SCU、IBDU)的养分释放特性,并通过盆栽试验评价了缓控释肥料养分释放特性与油菜需肥规律的吻合性。
5) nutrient release
养分释放
1.
Experimental study on nutrient release from coated controlled release fertilizer in the upland soil condition and its mathematic simulation;
旱地土壤条件下包膜控释肥料养分释放的试验与数学模拟
2.
Responses of litter decomposition and nutrient release to simulated nitrogen deposition in an evergreen broad-leaved forest in southwestern Sichuan;
川西南常绿阔叶林凋落物分解及养分释放对模拟氮沉降的响应
3.
Decomposition dynamics and nutrient release of litters for four artificial forests in the red soil and hilly region of subtropical China;
亚热带红壤丘陵区四种人工林凋落物分解动态及养分释放
6) controlled released nutrient
释放养分
补充资料：养分
1.物质中所含的能供给有机体营养的成分。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条