Incorporation field crop residues in rabbit rations
نویسندگان
چکیده
منابع مشابه
Field evaluation of a grain drill equipped with jointers for direct planting in previous wheat crop residues
ABSTRACT-In conventional agriculture, a large amount of energy is consumed in fuel consumption and depreciation of farm tractors and any other farm equipment mostly in tillage and planting operations. The main purpose of this research was to evaluate a till-planting unit equipped with three jointers. This unit was expected to act as conventional furrow openers such as shovel openers tilling the...
متن کاملAn Assessment of Carbaryl Residues on Brinjal Crop in an Agricultural Field in Bikaner, Rajasthan (India)
Solanum melongena Linn. (brinjal) is the most common, popular and principal vegetable crop grown in many geographical parts in India. This staple vegetable crop is extensively damaged by the insects and farmers use large quantities of chemical insecticides, Carbaryl being one of them. The present study was undertaken to evaluate the persistence of Carbaryl on brinjal (fruit) and soil in an agri...
متن کاملCrop management factors influencing yield and quality of crop residues
In the semi-arid tropics, over two-third’s of the world’s people depend on agriculture within which livestock play a major role in building rural livelihoods. Crop residues (fodder/stover) are important feed resources for ruminants. This review was undertaken with the objective of improving understanding of the role of various crop management factors in affecting the productivity and quality of...
متن کاملAssessing natural isothiocyanate air emissions after field incorporation of mustard cover crop.
A regional air assessment was performed to characterize volatile natural isothiocyanate (NITC) compounds in air during soil incorporation of mustard cover crops in Washington State. Field air sampling and analytical methods were developed specific to three NITCs known to be present in air at appreciable concentrations during/after field incorporation. The maximum observed concentrations in air ...
متن کاملLiquefaction of Crop Residues for Polyol Production
The liquefaction of crop residues in the presence of ethylene glycol, ethylene carbonate, or polyethylene glycol using sulfuric acid as a catalyst was studied. For all experiments, the liquefaction was conducted at 160°C and atmospheric pressure. The mass ratio of feedstock to liquefaction solvents used in all the experiments was 30:100. The results show that the acid catalyzed liquefaction pro...
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ژورنال
عنوان ژورنال: Bulletin of the National Research Centre
سال: 2018
ISSN: 2522-8307
DOI: 10.1186/s42269-018-0025-2