搜索结果: 1-13 共查到“农学 manganese”相关记录13条 . 查询时间(0.112 秒)
Effects of feed supplementation with manganese from its different sources on performance and egg parameters of laying hens
manganese chelates layers egg quality
2015/7/3
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...
Experiences with forest reclamation of settling basins after industrial processing of manganese ore and pyritic shales
forest reclamation settling basin manganese ores
2015/3/5
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 delays the senescence induced by drought in perennial ryegrass (Lolium perenne L.)
Manganese senescence oxidants antioxidative enzymes
2011/1/13
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...
Effect of Supplemental Manganese on Mineral Uptake by Tissues and Immune Response in Broiler Chickens
broiler chicken immune response manganese mineral uptake performance
2009/7/30
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 Composting with Bark Amendment on Nitrogen and Manganese Content in Water Clarifier Sludge
Nitrogen Manganese Water Clarifier Sludge
2009/7/13
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...
Manganese Deficiency of the Andosol in Northern Part of Gifu Pref. Caused the Yellow Spot in Spinach in Takayama City, Takane-cho
Analysis Andosol Leaf Manganese Soil Spinach Takayama city
2009/7/8
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, ...
CONTENT OF IRON AND MANGANESE IN TUBERS OF POTATO CULTIVATED USING DIFFERENT WEED CONTROL METHODS
potato iron manganese cultivars herbicides
2009/3/30
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 Calcium, Phosphorus, Iron, Copper, Zinc and Manganese Contents of Wheat and Rice Varieties Under Salt Stress
Phosphorus Iron Copper Zinc Wheat Rice Varieties Salt Stress
2009/1/23
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...
Effects of VA-Mycorrhiza on Growth and Phosphorus, Zinc, Iron, Copper and Manganese Concentrations of Maize Grown in Acid and Alkaline Soils
VA-Mycorrhiza (Glomus etunicatumand Glomus intraradices) maize P Zn Fe Cu Mn concentrations
2009/1/14
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...
A comparative analysis of different vegetable crops for content of manganese and molybdenum
manganese molybdenum plants toluidine blue tetrazolium violet Fabaceae Malvaceae Brassicaceae Cruciferae
2010/1/15
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, ...
Annual Fluctuation of On-tree Fruit Softening Rate and Manganese Contents in Japanese Persimmon ‘Saijo’ Tree
soil weather
2010/11/23
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 effect of zinc and manganese source in the diet for laying hens on eggshell and bones quality
laying hens zinc manganese organic complexes
2015/3/17
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...
Determination of manganese with Methylene Blue in various vegetable crops
manganese determination extraction-spectrophotometry plants Solanaceae Cucurbitaceae Fabaceae Brassicaceae Alliaceae Apiacea Lamiacea
2010/1/14
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 –...