1) 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
2) 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
3) nutrient and water availability
水分养分有效性
5) soil available nutrient
土壤有效性养分
6) 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。
补充资料：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。
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。
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