نتایج جستجو برای: biological treatment
تعداد نتایج: 1795991 فیلتر نتایج به سال:
چکیده ندارد.
this research set out to evaluate the effect of combined biological and chemical nitrogen fertilizers on some corn hybrids. to this end an experiment was conducted as split plot on the basis of randomized complete block design with four replications. main plots were included: use of chemical and biological fertilizers in four levels: 100% chemical fertilizer, 75% chemical fertilizer + 100% bio-...
in order to investigate the effects of biological and chemical phosphorous fertilizers and various proportions of maize and grass pea intercropping on yield and yield components of both crops, two experiments were conducted simultaneously in research farm of kerman university and commercial convention farm of bardsir-dashtkar in 2009-2010. the experimental design at two regions was randomized c...
Methamphetamine has a negative influence on mood, cognition, and behaviors of substance abusers. Therefore, this paper, using papers published from 2016 to 2017 in PubMed database, attempts to review the empirical findings of previous studies that assess the consequences of methamphetamine abuse in terms of biological processes and its reflection on the outcomes of contingency management and ac...
in order to examine the effects of biological and chemical fertilizers with the use of salicylic acid on the agronomic characteristics of corn as a factorial experiment in randomized complete block design with three replications at the agricultural research station in 2011 was boroujerd. factors examined included three levels of phosphorus fertilizer (0, 100 and 150 kg ha), two levels of biolog...
Perioperative nurses in the OR may experience more extensive and sustained exposure to surgical plumes than other surgical personnel. Compared with laser plumes, less policy attention has been given to mitigating the risks associated with exposure to diathermy plumes. Diathermy can produce ultrafine particles and volatile chemical and biological substances, of which a number are teratogenic or ...
BACKGROUND Biologically based dose-response (BBDR) models can incorporate data on biological processes at the cellular and molecular level to link external exposure to an adverse effect. OBJECTIVES Our goal was to examine the utility of BBDR models in estimating low-dose risk. METHODS We reviewed the utility of BBDR models in risk assessment. RESULTS BBDR models have been used profitably ...
This research set out to evaluate the effect of combined biological and chemical nitrogen fertilizers on some corn hybrids. To this end an experiment was conducted as split plot on the basis of randomized complete block design with four replications. Main plots were included: use of chemical and biological fertilizers in four levels: 100% chemical fertilizer, 75% chemical fertilizer + 100% bio-...
a trial study was carried out to assess the influence of the plant residue management in conjuction with application of different nitrogen sources on wheat yield and components, at the agricultural faculty of shahidchamran university of ahvaz during 2011-2012.the experimental design was splitplot at randomized completed block design arrangement. the main plot were different wheat residue manage...
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