نتایج جستجو برای: berseem clover sole cropping weed free

تعداد نتایج: 561067  

حمزه‌ئی, جواد , قمری‌رحیم , نسرین ,

The chemical control of weeds raises serious concerns about food safety and environmental quality, which have necessitated the need for non chemical weed management techniques such as intercropping. Intercropping can suppress weeds and reduce the use of herbicides in production systems. Therefore, the objective of this work was to evaluate the effects of intercropping of faba bean and maize, as...

2005
M. R. McLaughlin K. R. Sistani T. E. Fairbrother

ent management are important steps in increasing uptake of soil-available P and reducing P losses in runoff Haying common bermudagrass [Cynodon dactylon (L.) Pers.] is (Rowe and Fairbrother, 2003; Sharpley and Halvorson, commonly used to manage field-applied manure P in the southeastern 1994). Utilizing this manure resource by replacing comUSA but is limited to summer. This 3-yr study was done ...

Journal: :Agronomy 2021

Poppy seed production is susceptible to abiotic and biotic stress weed infestation, which introduces the risk of total crop failure. For purpose minimization, poppy was grown in additive intercropping systems with early late sown white clover spring barley at three different densities a year field trial assess their roles cropping while adding ecological benefits rotation. yielded between 798.7...

Journal: :پژوهش های زراعی ایران 0
رضا نصری علی کاشانی فرزاد پاک نژاد سعید وزان مهرشاد براری

the performance of new forage brassica plants were studied in ilam, iran, during 2012-2014 in a field experiment using a randomized complete block design with four replications. the treatments included, different forage crops perko, buko, oilseed radish, berseem clover, and the combination of three plants ramtil, phaselia, and clover. the studied traits consisted of plant height, forage yield, ...

حمزه ئی, جواد, سیدی, محسن,

To evaluate the advantage of chickpea-barley intercropping systems under weed interference conditions, an experiment was conducted at the Agricultural Research Station, Faculty of Agriculture, University of Bu-Ali Sina, during 2010 growing season. Experiment was conducted as split plot base on randomized complete block design with three replications. Weed control treatment at two levels of weed...

Journal: :Journal of nematology 2006
Patricia Timper Richard F Davis P Glynn Tillman

Substantial reproduction of Meloidogyne incognita on winter cover crops may lead to damaging populations in a subsequent cotton (Gossypium hirsutum) crop. The amount of population increase during the winter depends on soil temperature and the host status of the cover crop. Our objectives were to quantify M. incognita race 3 reproduction on rye (Secale cereale) and several leguminous cover crops...

Journal: :تولید گیاهان زراعی 0
هدی آبادیان دانشجوی دانشجوی دکترای دانشگاه آزاد اسلامی واحد تبریز همت اله پیردشتی معاون پژوهشکده مهرداد یارنیا عضو هیئت علمی دانشگاه آزاد اسلامی واحد تبریز رحمت عباسی استادیار گروه زراعت و اصلاح نباتات، دانشگاه علوم کشاورزی و منابع طبیعی ساری فرهاد فرح وش عضو هیئت علمی دانشگاه آزاد اسلامی واحد تبریز

to investigate the effects of intercropping of basil (ocimum basiilicum l.) and cowpea (vigna unguiculata l.), different levels of nitrogen fertilizers on basil and cowpea yield, an experiment was carried out during 2010 and 2011. experimental factor were included weed treatment (weeding and unweeding), three levels of nitrogen fertilizer (0, 50 and 100 kg ha-1), different planting ratio, (p1: ...

Journal: :بوم شناسی کشاورزی 0
سارا سنجانی سید محمد باقر حسینی محمدرضا چائی چی شهرام رضوان بیدختی

to evaluate the yield and yield components in additive intercropping system of grain sorghum (sorghum bicolor l.) and cowpea (vigna unguiculata l.) under limited irrigation condition, an experiment was conducted in research farm of college of agriculture, university of tehran, during spring 2006. the experimental treatments were arranged in split plots based on a complete randomized block desig...

Journal: :علوم گیاهان زراعی ایران 0
علی نخزری مقدم محمدرضا چائی چی داریوش مظاهری حمید رحیمیان مشهدی ناصر مجنون حسینی عباسعلی نوری نیا

this experiment was carried out to study the effects of corn and green gram intercropping on yield and some quality characteristics of forage at agricultural research station of gorgan during summer 2006 & 2007. the experimental design was a randomized complete block design (rcbd) with twelve treatments and four replications. a local green gram and corn single cross 550 were the crops used in t...

Journal: :Agronomy 2021

The field experiment was carried out at the Experimental Station of Vytautas Magnus University Agriculture Academy (Lithuania) in 2017–2019. aim study to determine and compare weed spread caraway crop productivity sole (spring barley, spring wheat, pea, caraway), binary barley-caraway, wheat-caraway, pea-caraway) trinary barley-caraway-white clover, wheat-caraway-white pea-caraway-white clover)...

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