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- Clay contains available nutrient elements. 粘土会有有用的营养元素。
- Expect K2SO4, others could improve economic benefit of planting alfalfa;all fertilizers could increase content of available nutrient in soil. 除硫酸钾外均可提高苜蓿种植的经济效益，均可提高土壤有效养分含量。
- Furthermore, the application of the new type of fertilizer was beneficial for the mineralization of N.P.K and increased available nutrient contents in the soil. 而且，施用新型有机无机复混肥后有利于土壤N，P，K矿化，提高了有效养分含量。
- Overall Cost per Available Nutrient Content 单位有效营养成分的成本
- soil available nutrient coefficient 土壤有效养分系数
- Content of available nutrient in soils 土壤有效养分含量
- available nutrient of fertilizer 肥料有效养分
- Peaty soil contained high content of organic matter, but it was too aci dic and infertile with respect to available nutrients and therefore was hard to be directly utilized. 泥炭土有较高的有机质含量，但土壤过酸，速效养分含量过低，难以直接利用。
- His eloquence did not avail against the facts. 他的雄辩在事实面前不起什么作用。
- The dynamic properties of enzyme activities and the number of microorganism and main available nutrients were measured in rhizosphere of cherry applying pot culturing tests. 摘要采用盆栽试验研究了樱桃根际土壤酶活性、微生物种群数量及速效性养分动态变化及其相互关系。
- Joe tried to pull the heavy cart, but to no avail. 乔想拉那部笨重的大车，但是拉不动。
- This paper studies the fertilization of gangue weathering matter centered around its serious deficiencies in organic active matter and available nutrients. 围绕煤矸石缺乏有机活性物质及有效养分的问题，在矸石山复垦种植时，对施肥作了试验研究。
- Study of Soil Available Nutrient Spatial Variability 土壤速效养分空间变异研究
- Effect of treatment in EM on available nutrient content of soil 处理对土壤速效养分含量的影响
- Nothing could avail the dying patient. 没有任何东西能挽救那个濒死者
- Deodorants are available as aerosols or roll-ons. 除臭剂有喷雾装或滚抹装。
- The advice we got was of no avail. 我们得到的建议完全没用。
- Such a statement will not avail. 这样的声明没有什么用。
- The nutrient in the soil acts as a stimulus to growth. 土壤中的养分能促进植物生长。
- The medicine did not avail against the disease. 这种药对这种病没有产生疗效。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
