2) nutrient limiting factor
养分限制因子
1.
The ASI method is a good method in evaluating the nutrient supplying properties in soils The soil nutrient status and nutrient limiting factors in three typical litchi plantations located in Zengcheng city Guangzhou,Boluo county in Huizhou,Gaozhou county in Maoming of Guangdong province,respecitively.
盆栽试验结果显示高州和增城荔枝园土壤的主要养分限制因子为N和P,博罗荔枝园土壤的主要养分限制因子为N。
2.
The systematic approach for determination soil nutrients, using chemical analysis in laboratory, experiment of adsorption, cultivating in greenhouse and field, which was presented first by Hunter (1980) and modified by Sam Porch (1988), was adopted to study the nutrient limiting factor (NLF) and nutrition specific from two indicator plants (sorghum and sweet pepper) in strong acidic (pH4.
4）菜园土壤两种指示植物（高粱和甜椒）的养分限制因子及其营养特性，以及两种栽培方式（盆栽和田间）下不同施肥处理对甜椒的生长和生理效应、生物量、产量、叶片营养特性、果实品质和经济效益的影响。
3) limiting factor
养分限制因子
1.
In order to find out the nutrient status,nutrient limiting factors and its deficiency-degree of the dry red soil in Hainan banana garden,the method of systematic study on soil nutrition is employed to analyze the nutrient status of dry red soil in Hainan banana garden.
为了了解海南省香蕉园燥红土的养分状况、养分限制因子及其亏缺程度,应用土壤养分状况系统研究法对海南省香蕉园燥红土的养分状况进行了研究。
6) nutrient factors
营养因子
1.
In the paper,we used the improved MRS as a basic medium and considering seven nutrient factors in optimizing the enrichment medium of lactic acid bacteria.
以改良MRS发酵培养基为基础,选择玉米浆、牛肉膏、乳糖、番茄汁、眎蛋白胨等7个营养因子增菌培养乳酸菌进行优化。
2.
In this paper, the nutrient factors onβ-carotene production of recombinant Escherichia coli were studied.
研究了各种营养因子对重组大肠杆菌产β-胡萝卜素的影响,以葡萄糖10g/L和蔗糖10g/L为复合碳源,牛肉膏4g/L为氮源有利于菌体生长和β-胡萝卜素的表达,添加微量因子NaCl、Span-20和KH2PO4有利于β-胡萝卜素的表达,而对细胞生长作用不明显,最佳添加浓度分别为1。
补充资料：养分
1.物质中所含的能供给有机体营养的成分。
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