نتایج جستجو برای: included rotary hoe cultivator
تعداد نتایج: 471550 فیلتر نتایج به سال:
HOE-402 (4-amino-2-[4,4-dimethyl-2-oxo-1-imidazolidinyl]-pyrimidine-5-N- [trifluoromethylphenyl]-carboxamide-monohydrochloride) has been shown to exhibit hypolipidemic action in heterozygous Watanabe heritable hyperlipidemic rabbits. In all animals, elevated cholesterol levels were reduced to normal (from 3.0 to 1.5 mmol/L) after 3 weeks of HOE-402 treatment. This was due entirely to reduction ...
Machine harvesting is an essential step of crop production, considering a dynamic operation, and subject to losses due several factors that affect its quality. The objective this study was evaluate the quality mechanized peanut pickers in three soil tillage operations using Statistical Quality Control (SQC) tools. We conducted experiments field located at 21°20′23″ S 47°54′06″ W Brazilian farme...
in order to evaluate some agronomical management on weed control in sugar beet this experiment was conducted at safi-abad agr.res.center, dezful in 2002 and 2004. tow planting dates, september 16 and october 12 and five cultivator applications, one and two time application at 4-6 and 6-8 leaf stages, respectively and once plus hand hoeing, weedy and weed free checks arranged in split plot desig...
BACKGROUND In endodontic therapy, continuous rotary instrumentation reduced debris compared to reciprocal instrumentation, which might affect the incidence of post-endodontic pain (PP). The aim of our study was to assess whether PP incidence and levels were influenced by the choice of rotary or reciprocal instruments. METHODS In this meta-analysis the Pubmed and EM databases were searched for...
This study was aimed at evaluating the effect of crop rotation and various tillage systems onthe chemical and biological properties of soil in the years 2013-2015. The first order factorincluded cropping systems: a) crop rotation (pea – winter wheat – spring wheat) and b)monoculture of winter wheat, whereas the second order factor were tillage systems:1) conventional (CT), 2) reduced (RT) and 3...
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