1)available nutrients有效养分
1.The effects of phosphoric acid concentration, ammonia consumption, neutralization degree, SO_3 and phosphogypsum and other impurities in H_3PO_4on the available nutrients of AP are examined.分析磷酸浓度、氨用量、中和度、磷酸中的SO3含量、磷石膏带入量、磷酸中的杂质对磷酸铵产品有效养分含量的影响;工艺操作、筛分设备对磷铵物理性状的影响。
2.The output and the amount of nutrient uptake at the nutrient deficient plots are the basic parameters for forecasting the soil nutrient-supplying capacity and correcting the coefficients of available nutrients.缺素区产量及其养分吸收量是计算土壤供肥量、土壤有效养分校正系数与相对产量等的基础参数。
3.The rhizosphere and non-rhizosphere soil were sampled in the pure and mixed plantations of Juglans mandshurica and Larix gmelinii by peeling the adheing soil of the roots,and the characterstics of pH and the contents of the available nutrients were studied.用剥落分离法采集胡桃楸(Juglansmandshurica)、落叶松(Larixgmelinii)纯林及其混交林根际与非根际土壤,并研究了pH及有效养分含量特性。
英文短句/例句
1.Assessment of Some Spatially Variable Analyst Soil Available Nutrients with Banana Production;土壤有效养分与香蕉生产的空间分析
2.Soil Ph Value and to Explore the Relationship Between Soil Nutrient土壤pH值与土壤有效养分关系探讨
3.The Research on Effect of Molecular Hydrogen on Available Nutrition and Mechanism;分子氢对土壤有效养分的影响及其机理初探
4.Correlation Between Soil pH and the Contents of Available Nutrients in Selected Soils from Three Pear Orchards in Wendeng梨园土壤pH值与其有效养分相关性分析
5.Study of the Available Nutrient Use Efficiency of Phosphorus and Potassium in Red Soil, Fluvo-aquic Soil and Black Soil;红壤、潮土、黑土中磷钾有效养分利用系数研究
6.Relationship radicel form and efficiencynutrient of soil of epiphyte of bacterium root谈菌根真菌土壤有效养分和细根形态的关系
7.Correlation study on testing available nutrient in calcareous soil by using Mehlich 3 methodMehlich 3法测定石灰性土壤有效养分的适用性研究
8.Technology of Unite Extracting Available Nutrients in Soil Using Ion Exchange Resin离子交换树脂联合提取土壤有效养分技术
9.Effect of Se Application on Contents of Nitrogen,Phosphorus and Potassium in Tartary Buckwheat and Content of Available Nutrients in Soil施硒对苦荞N,P,K营养元素和土壤有效养分含量的影响
10.Determination of Available Nutrient Coefficient of Formula Fertilization by Soil Testing and Study of Application Effect测土配方施肥中有效养分系数的测定及应用效果研究
11.soil nutrient bioavailability土壤养分生物有效性
12.Motivate and delegate retail staff to achieve best team effort.有效分配组织零售人员，并培养良好的团队精神。
13.Study on Adsorbing Traits and Availability of Soil Nutrient Elements in Xinjiang Cotton Field新疆棉田土壤养分的吸附特征与有效性研究
14.Effect of Free-Air CO_2 Enrichment (FACE) on Availability of Mineral Elements in Paddy Soil;高CO_2浓度对稻田土壤养分有效性的影响
15.Effective Methods to Training the Ability of Analyzing History Documents in Senior High School;探索培养高中学生史料分析能力的有效途径
16.An Analysis of the Validity of the Tutorial System for Undergraduates in Fostering Their Creativity;本科生导师制培养学生创新力的有效性分析
17.Determination of baicalein and scutellarin in Scutellaria baicalensis by reversed-phase liquid chromatograph;反相液相色谱法测定培养黄芩的有效成分
18.Question of Effective Teachers Teaching Behavior Analysis and Training Strategy教师有效提问教学行为分析及培养策略研究
相关短句/例句
available nutrient有效养分
1.Correlation study on testing available nutrient in calcareous soil by using Mehlich 3 methodMehlich 3法测定石灰性土壤有效养分的适用性研究
2.Results showed that the contents of soil available nutrients tested by the 2 methods were different, due to different measuring conditions (characteristics and concentration of extracting solution, water to soil ratio, processing time, etc), but the contents of soil available nutrients tested by ASI method was significant positively correlated to those tested by routine method us.结果表明,虽然由于提取剂本身的特性、浸提浓度、水土比和作用时间等测定条件不同,由两种方法得到的土壤有效养分含量数值也各不相同,但是ASI法对土壤有效养分的测定值与我国常规分析方法的测定值呈极显著正相关。
3.Using classic statistics and geostatistics means,spatial variability characteristic of soil available nutrient and crop yield in field of scaling management farm and correlations between observing these items were studied.运用经典统计和地统计学结合的研究方法,探讨了规模化经营农场田块内的作物产量及土壤有效养分含量等空间变异特征。
3)Effective nutrient有效养分
1.Analysis and comparison of effective nutrient of rice soil by the ASI and conventional methodsASI法与常规方法对水稻耕层土壤有效养分分析比较
2.Inorganic additives could cause effective nutrient of compound fertilizer to decrease in the course of processing and storing.复混肥制作过程中无机添加剂的使用可以导致肥料中有效养分的减少,为了阐明和有效地解决这个问题,选用含有氮、磷、钾3种营养元素的肥料和常用的无机添加剂作为原料,模拟工厂化制作和贮存过程,以分析和探讨无机添加剂对肥料养分有效性的影响。
4)Nutrient availability养分有效性
1.Effect of phosphate rocks on nutrient availability of rice on acid sulphate soils;酸性硫酸盐土壤上施用磷矿粉对水稻养分有效性的影响
5)available nutrients有效性养分
1.Correlation between the mass fractions of soil organic matter and available nutrients in citrus and longan orchards;柑橘、龙眼园土壤有机质与有效性养分质量分数的相关性
6)nutrient and water availability水分养分有效性
延伸阅读
土壤有效性养分分子式：CAS号：性质：土壤中易被植物吸收利用的养分。以被吸收利用的难易和快慢程度分为速效性或缓(迟)效性两类。
