plant nutrient的例句大全

Leaching out of base ions from acid soil can cause plant nutrient lack.

土壤中盐基离子大量淋失，造成植物必要养分缺乏；

Nitrogen as a plant nutrient is treated in a great number of publications.

人们对植物营养中的氮素研究已发表相当大量的报告.

Study on optimal proportion of cation and anion in nutrient solution for cucumber and egg plant Nutrient Accumulations and Changes of Exchangeable Cation Ions in Soils under Sunlight Greenhouse Vegetable Cultivation

黄瓜红茄培养液中阴阳离子比和最适吸收范围日光温室栽培对土壤养分累积及交换性养分含量和比例的影响

There is still great interest in boron as an essential plant nutrient.

迄今硼作为植物的必要营养元素仍极其重要.

Based upon the plant nutrient conservation strategy "ecogical similarity" of ex-situ conservation, the nutrient status and the soil condition of 21 kinds of ex-situ conservation rare plants of Magnoliaceae and Lauraceae in Wuhan Botanical Garden were studied.

在生态相似性营养保育策略的指导下，研究了武汉植物园迁地保护的樟科Lauraceae和木兰科Magnoliaceae21种珍稀植物的营养状况，以及它们所生长土壤的营养条件。

Integrated Plant Nutrient Management for Rice-Upland Crop Rotation System

水旱轮作系统养分资源综合管理研究

effects of plant nutrient solution spray on quality of longan fruit

叶面喷施矿质营养剂对龙眼果实品质的影响

The role of plant nutrient inputs and their management in upland development is crucial as shown.

正如举例说明的那样,养分投入和养分管理的作用是关键性的.

A Preliminary Report of Studies on Application of Plant Nutrient to Tree Seedlings

健生素在林木育苗中的应用研究初报

The surfactant PPJ ( alcohol polyoxyethanol) was mixed with plant nutrients and sprayed onto wheat leaves at different growth stages of the crop to study the effect of the surfactant on nutrient absorption by the plants.

研究了不同浓度的表面活性剂脂肪醇聚氧乙烯醚（PPJ）叶面喷施对小麦叶子不同生长时间对营养物质硼、天冬氨酸和锰离子吸收的影响。

Effect of Tianda 2116 Plant Nutrient Solution on Yield and Quality of Citrus Fruit

天达2116植物营养液对柑橘果实产量和质量的影响

Relation to the content of Artemisinin and the contents of the nutrient elements in soil and plant

青蒿素含量与土壤、植株养分含量关系的研究

Effects of Previous Crop on Soil Nutrient Availability, Plant Nutritional Status, Yield and Quality of Flue-cured Tobacco

不同前作对烟田土壤养分供应、烟株营养及烟叶产质量的影响

Cytokinins are a class of plant hormones that regulate many aspects of growth and development, including cell division, apical dominance, chloroplast biosynthesis, root and leaf differentiation, leaf senescence, nutrient signaling and shoot differentiation et al.

细胞分裂素是一种常见的激素，调节植物各种生长和发育过程，如细胞分裂、顶端优势、叶绿体生物合成、根和叶的分化、叶片衰老、养分信号以及芽的形成。

The success in each of mechanisms of nutritional ecology governs the extent of rational utilization of nutrient and the competition ability of plant population innutrient resource.

营养生态机理的各个方面是相互协调和相互补充的整体，营养生态机理的效率决定了种群营养合理利用的程度和在营养资源上的竞争力。

Study on Nutrition and Dynamics of Nutrient of Plant in Ku Bu Qi Sandlot

库布齐沙地植物营养成分含量及动态研究

Effect of Tilling Depth on Growth, Nutrient Uptake, Yield and Quality of Flue-Cured Tobacco Plant

耕作深度对烤烟生长、养分吸收及产量、质量的影响

It is proposed that besides water, low soil nutrient content and short of reasonable running also limit plant productivity improvement.

指出除水分不足是限制不同植物生产力发挥的主要因素外，土壤养分含量低和缺乏管理也是限制植物生产力提高的重要因素。

In comparison with the controls, significant changes have been observed in the plant shape, leaf size and the shape and main nutrient components of the fruits.

与对照的母株相比，胚乳植株在株形、叶片大小、果实形态及果实的主要营养成分含量上都有较大的变化。

Effects of nutrient elements and plant growth substances on fertilization and Fruiting of Fagopyrum tataricum

营养元素和植物生长物质对苦荞麦受精结实效应的研究