نتایج جستجو برای: trifolium alexandrinum l
تعداد نتایج: 619329 فیلتر نتایج به سال:
This article focuses on the toxic element chromium (Cr) in wastewater, its incorporation into soil plant systems, and relevant toxicity food chain as assessed by a health risk assessment from dietary intake. The Nili Ravi buffalo is an important cattle inhabiting Sargodha, Punjab, Pakistan, forage crops grown soils contaminated with Cr might cause local inhabitants eating meat. soil, animal blo...
To investigate the effect of plant residues in increment of soil organic matter and nitrogen, a randomized complete block design (RBCD) with 4 replications using 10 different plant species was carried out in 2009. The studied plants belonged to three families including Gramineae (Sorghum bicolor, Panicum miliaceum and Avena sativa), Brasicaceae (Eruca sativa) and Leguminoseae (Trifolium pratens...
شبدر برسیم (trifolium alexandrinum l.) یکی از گیاهان علوفه ای خانواده لگومینوز است که عملکرد آن بستگی به اثر متقابل بین عوامل اقلیمی، ژنتیکی و زراعی دارد. به منظور تعیین نیاز حرارتی مراحل مختلف رشدی و عملکرد علوفه و بذر شبدر برسیم در چهار تاریخ کاشت، 25 اسفند، 15 فروردین، 5 اردیبهشت و 25 اردیبهشت، این پژوهش در قالب طرح بلوک های کامل تصادفی در منطقه کرج به مدت سه سال اجرا گردید. نتایج این پژوهش ...
To determine the appropriate proportion of oat mixed cropped with berseem clover under manure application levels, an experiment was carried out in the crop year 2015-2016; this study was carried out in Khuzestan Agricultural Sciences and Natural Resources University, as a split-plot design on the basis of RCBD with three replications. In this experiment, manure levels including: 0, 12, 24and 3...
BACKGROUND Herbaceous plants are common vegetal species generally exposed, for a limited period of time, to bioavailable environmental pollutants. Heavy metals contamination is the most common form of environmental pollution. Herbaceous plants have never been used as natural bioindicators of environmental pollution, in particular to monitor the amount of heavy metals in soil. In this study, we ...
HE selfand cross-incompatibilities of a number of obligately cross-polliT nated species of flowering plants are genetically determined by series of multiple oppositional alleles. The oppositional or personate incompatibility system was first described, with substantiating data, by EAST and MANGELSDORF (1925) for Nicotiana species. The existence of oppositional alleles has been subsequently demo...
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