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- adsorption of rapidly available phosphorus 速效磷的吸附
- Effect of Organic Acids on Dynamic of Rapidly available Phosphorus Enter Different Phosphorus to Soil 有机酸对不同磷源施入土壤后速效磷变化的影响
- rapidly available phosphorus 速效磷
- And the increase rates of soil available phosphorus and slowly available phosphorus were MCSWFC>CSU>SFC. 土壤速效磷、缓效磷的增幅均为田菁水植养鱼处理>田菁旱作处理>蓄淡养鱼处理。
- It has been shown that farmland consolidation causes a big change of available phosphorus, available potassium and active organic matter in soil. 调查和分析结果表明 ,土地整理前后土壤中速效磷、速效钾和活性有机质均发生明显变化 ;
- Abstract Urea occurs ubiquitously in nature and acts as a rapidly available nitrogen (N) source for the growth of many organisms, including plants. 摘要 尿素普遍存在于自然界,其既是生物氮代谢的重要中间产物,也是易于被许多生物如植物利用的生长氮源。
- So the intelligence information from the various sensors could make it rapidly available to the people flying airplanes,or tanks,or the people firing weapons. 来自各种传感器的情报信息可以迅速提供给正在天上飞行的飞行员、或坦克驾驶员、或正在进行武器发射的人员。
- A new method is set up to determine the water-soluble and available phosphorus in diammonium phosphate by the application of ultrasonic wave to solve the sample. 建立了超声波溶样快速测定磷酸二铵中的水溶性磷和有效磷的方法。
- The phosphorus nutrition of plants of eucalyptus is affected by the content of available phosphorus in soil and by the interaction of various elements of soil nutritious system. 桉树植株的磷营养受土壤有效磷含量和土壤营养体系中多种元素相互作用的影响。
- So the intelligence information from the various sensors could make it rapidly available to the people flying airplanes, or tanks, or the people firing weapons. 来自各种传感器的情报信息可以迅速提供给正在天上飞行的飞行员、或坦克驾驶员、或正在进行武器发射的人员。
- Activities of polyphnol oxidase and urease have negative correlation with organic matter, available nitrogen, available phosphorus and available potassium. 而多酚氧化酶和脲酶活性与土壤有机质,氮、磷、钾的有效性呈负相关。
- Generally,when the content of rapidly available potassium in the soils is more than 30mg k/100g soil or there is a huge amount of plant ash in the manure applied,the efficiency of chemical potassium fertilizers is not so obvious. 一般当土壤速效钾(K)大于30mg/100g±或所施农肥中含有大量草木灰时肥效就不明显。
- In addition, soil organic matter, alkali-hydrolyzable-N, available potassium and available phosphorus were main factors of energy and nutrition for growth and activities of microorganism. 土壤有机质、碱解氮、速效磷和速效钾是微生物生长和活性的主要能源和营养因子。
- Based on fairly systematic observational data, the authors probed into dynamic variations of slow-released, rapid available and water soluble potash constituents in the rock-soil environment. 以较系统的观测资料,对土壤环境中的缓效态、速效态、水溶态钾素含量的动态变化进行探索。
- available phosphorus degradation 有效磷退化
- available phosphorus distribution 土壤速效磷分布
- microbially available phosphorus 微生物可利用磷
- Goods on the wharves were rapidly cleared. 码头上的货物很快就运走了。
- Some viruses incubate very rapidly. 有些病毒繁殖得很迅速。
- The sniper snapped off six rapid shots. 狙击手迅速地连放了六枪。