您要查找的是不是:
- nutrient release character 养分释放特征
- 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。
- Effects of different temperatures on the nutrient releasing characters of APEX horticultural release-controlled fertilizers 不同温度对APEX园艺专用控释肥料养分释放特性的影响研究
- Experiments and researches are carried out on the nutrient release characteristics of polymer-sulphur coated urea (PSCU). 摘要对聚合物硫包尿素(简称PSCU)产品的养分释放特性进行了试验研究。
- Dr Raudenbush said the current findings \\\"provide support for nutrient release via chocolate consumption to enhance cognitive performance\\\". 兰登布什博士说当前的发现“为营养物的缓慢释放经由巧克力消耗来提高脑力的表现提供支持”。
- The nutrient release curves of test fertilizers in water were S pattern for CRF1 anti CRF2. burst pattern for SCU. and reverse L pattern for IBDU. 结果表明:CRF1和CRF2在水中的释放曲线为"S"型,SCU为“破裂式释放”,IBDU的释放曲线呈倒"L"型;
- Its nutrient release synchronizes with the crop growing with the merits of slow prior period, stable medium term and long aftereffect. 二、养分释放与作物生长基本同步,具有前期缓、中期稳、后劲长的优点。
- 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。
- Experiments for nutrient release of chitosan coated urea(CCU) were carried out to elucidate the effect of moisture on nutrient release characteristic of CCU. 探讨了土壤中水分对壳聚糖包膜尿素(CCU)养分释放特性的影响。结果表明:CCU具有很好的缓释效果,养分释放率与包膜内水蒸气压差呈线性关系;
- However, even increase P application quantity (750.00 mg P2O5/kg soil), the CRF with long nutrient release period (180 days) could reduce ryegrass P uptake significantly. 然当控效期长(180天),即使增大磷肥用量(750.;00 mgP2O5/kg土),控释肥料能明显降低黑麦草吸磷量;
- Compared with BDP,BDP-PLGA nano-microcapsules have good sustained release character in mice,encapsulated drug is slow releasing with nano-microcapsules degradation. 与原型药相比,BDP-PLGA纳米微囊在小鼠体内有良好的释药特征,随着囊壁的降解,逐步释放出药物。
- 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。
- The results of model integration and optimization also show that the optimal abatement of nutrient release in sediments is about 1/2 to achieve maximum PHYT reduction with minimum control cost. 模型的整合优化结果还表明,要想以最低的控制费用取得最大的PHYT减少量,底泥营养盐释放量应减少1/2左右。
- Objective To evaluate the methylobalamin releasing character in the carrier of DL-PLA/CHI compound membrane in vitro , and disscuss feasibility of the new administration route. 目的对消旋聚乳酸/甲壳素复合膜作为载体时,甲钴胺体外释放情况进行评价,探讨其这种新的给药途径的可行性。
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- He looks a suspicious character. 他像个可疑的人。
- An inquiry is made into the characteristics of nitrogen nutrient released from SCU with various coating ratio and the use additives, so as to ascertain the release pattern. 摘要探讨了硫包膜尿素(SCU)在不同包膜比例以及使用添加剂的情况下氮素养份的释放特征,以探明其释放规律。
- Success and wealth transformed his character. 成功和财富改变了他的性格。
- Title: Research on soil nutrient released from rice straw buried in deep soil layer by rotocultivator and the effect of yield promotion in paddy fields. 期刊:浙江大学学报(农业与生命科学版)--2000/03关键词:稻田;机械秸秆深施;养分释放;
- Weight losses and nutrient releases of Castanopsis fargesii leaves in different initial conditions were examined in a natural evergreen broad-leaved forest in southern China. 中国南部的天然常绿阔叶林中,不同的初始条件下研究了栲树叶的重量损失和养分释放。对构成森林的13个树种的叶子也用枯叶袋法进行了研究。