nutrient的例句大全

Studies on the Nutrient Ecology of Water Hyacinth ( Eichhornia crassipes), an Exotic Invasive Species

外来入侵种凤眼莲（Eichhornia crassipes）的营养生态学研究

Study on the Dry Matter Accumulation and Nutrient Uptake of Chinese Onion

高产条件下大葱干物质积累和养分吸收规律的研究

The study on spatial variability and assessments of soil nutrients in reclamation areas and sediments heavy metals in aquafarm areas of intertidal areas, could improve the efficiency of nutrient use, promote the precision fertilizer in the reclamation area, and strengthen environmental protection in aquafarm areas.

开展滩涂围垦区土壤养分和增养殖区沉积物重金属的空间变异性研究和评价工作，可提高围垦区养分利用效率、促进围垦区精准施肥，并且对加强增养殖区环境保护也具有重要意义。

Acid Phosphatase Activities of Intact Roots and Ground Root Tissues of Maize Grown in High P or Low P Nutrient Solution

缺磷条件下玉米根系酸性磷酸酶活性的变化

Methods: Swabbing was used to collect dust on the surfaces of filters in air conditioners, and ordinary nutrient medium was used to culture fungi, lactate gossypol staining was used to identify species and families of fungi.

方法：棉拭法采集空调隔尘网表面积尘，普通营养琼脂培养，乳酸酚棉兰染色法鉴定菌种。

Pigs, cattle, horses, sheep manure nutrient content and nature?

猪 、 牛 、 马 、 羊粪的养分含量及性质 如何 ?

The major characteristics of soils are texture, acidity, nutrient content, gaseous content, and moisture content.

土壤的主要特性有质地 、 酸度 、 养分含量 、 气体含量和含水量.

The suitable nutrient solution formula was calculated according to the water quality in Beijing.

根据对主要大量元素的实际吸收情况,推算网纹甜瓜合适的营养液配方.

And also, it's important to select a right container for the nutrient solution.

此外, 为营养液选择合适的容器也很重要.

Adding right amount of organic acids to the nutrient solution promoted the tobacco growth-development.

在营养液中加入适量的有机酸促进了烟草的生长发育.

Cadmium is not an essential nutrient element for plants, but iron is the essential one.

镉是植物的非必需元素, 而铁是植物生长发育过程中必不可少的元素.

Growth and development characteristics of Taiwan Hami muskmelon in nutrient solution culture

台湾哈密瓜营养液栽培的生育特性

The effects of different hydroponic system on variation character of leaf water potential of cherry tomato and diurnal temperature variation nutrient solution were studied.

比较分析了DFT和NFT条件下樱桃番茄叶水势变化特征及其水培系统中营养液液温的日变化。

Studies on Law of Intermittent Irrigation of Cherry Tomato under Nutrient Film Technique Cultivation Based on Plant Water Potential

基于植物水势NFT栽培樱桃番茄间歇灌溉控制规律的研究

The environmental efficiencies of factors such as soil temperature, intensity of illu-minance, wind in sand grapery, and composition, water and nutrient of soil, are analyzed. The results are conductive to intercropping, interplanting and facility planting in sand grapery.

研究了风沙化土地葡萄园土壤温度、光照强度、风况及土壤机械组成、养分与水分状况等环境效应，为葡萄园间作套种及设施高效栽培提供理论依据。

Dietary fiber was a necessary human nutrient, played an important role in nutrition and health care functions.

膳食纤维是人体所必须的一种营养素，具有重要的营养作用和保健功能。

An analysis of the environmental characteristics and nutrient status of Beihai Bay

北海湾生态环境特征及其营养状况分析

Studies on Microbiota and Its Nutrient Properties of Rhizosphere Soil of Black Pine Forest

黑松林根际土壤微生物区系及其养分研究

The nutrient value of canavalia ensiformis and its developing utilization

洋刀豆的营养价值及开发利用

The environmental factors such as water temperature, salinity, nutrient salts ( in the forms of PO 4 P, NO 3 N and SiO 3 Si) in the intertidal zone in summer in the Fildes Peninsula, Antarctica are analyzed.

本文对南极菲尔德斯半岛夏季潮间带水温、盐度、营养盐（活性硅酸盐SiO3－Si、活性磷酸盐PO4－P、硝酸盐NO3－N）等环境因子的时空变化进行了分析讨论。