农学 >>> 农学总论 作物学 园艺学 土壤学 植物保护学 农药学 林学 畜牧学 兽医学 水产学
搜索结果: 1-13 共查到农学 Manganese相关记录13条 . 查询时间(0.193 秒)
The objective of this study was to compare the effects of feed supplementation of laying hens with manganese from its inorganic and organic sources on performance and some parameters of egg quality. N...
This article describes the problem of forest reclamation of settling basins after industrial processing of manganese ore and pyritic shale at the age of 20–30 years. Soil properties of anthropogenic s...
Manganese (Mn) is an important micronutrient in plant development. In order to test its capability to delay the senescence related oxidative stress in perennial ryegrass (Lolium perenne L.); a pot exp...
Two feeding trials were simultaneously conducted using 240 and 120 broiler chicks (Hubbard) for evaluating the mineral retention by tissues and immune competence, respectively as influenced by mangane...
Effect of pre-mixing bark amendment into water purification sludge before auto-composting on nitrogen and manganese content of the sludge and quality as material for potting media was investigated. Ea...
Yellow spotting between the veins of spinach leaves has hindered the cultivation of spinach in the Andosol in Takane-cho district in Takayama city. This symptom was frequently seen in this district, ...
The study was based on a field experiment carried out at the Experimental Station at Zawady over 1995-1997 and aimed at determining the effect of some herbicides on the iron and manganese contents in ...
Variations in Ca, P, Fe, Cu, Zn and Mn contents of six wheat (Gerek, Bolal, Kıraç, Çakmak, Bezostaya and Kızıltan) and six rice varieties (Ribe, Tri-445, Serhat 92, Kros 4...
The aim of this study was to determine the effects of VA Mycorrhiza on P, Zn, Fe, Cu and Mn uptake by maize grown in alkaline and acid soils. For this purpose, maize was grown in sterilized alkaline a...
The microelements manganese and molybdenum are actively absorbed by plants. The manganese and molybdenum content in 12 widely used vegetable species of the families Fabaceae, Malvaceae, Brassicaceae, ...
The annual fluctuation and difference among fields or among trees during on-tree fruit softening (OTFS) of the Japanese persimmon ‘Saijo’ were investigated. The mineral concentrations, especially the ...
The study was conducted to evaluate the effect of zinc and manganese source (inorganic vs. organic) in the diet for hens on laying performance, eggshell quality and chosen parameters of bones. Exper...
A study was made of the manganese content in the crop production of 28 vegetable species, using the most common cultivars within the species. The manganese content was determined by a new extraction –...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...