نتایج جستجو برای: after hand weeding treatment

تعداد نتایج: 2896888  

Journal: :Khulna University studies 2022

A field experiment was conducted to find out the impact of weeding regime on performance three Aus rice. The experimental treatment consisted varieties rice viz. BRRI dhan28, Bere Ratna and Kajol Lata, four regimes no weeding, one hand at 35 days after sowing (DAS), two weedings 20 DAS 20, 50 DAS. laid in a factorial randomized complete block design with replications. Eleven weed species belong...

Journal: :E3S web of conferences 2023

Sandy soils in coastal areas can be managed for peanut cultivation by minimizing the limiting factors. The study aimed to use organic soil amendments combined with weed control methods optimize peanuts' growth and yield sandy land. research was conducted area of Bengkulu, Indonesia, from September 2019 January 2020. Two experimental factors were arranged a completely randomized block design thr...

Eskandar Zand Ghorban Noormohammadi Mehdi Minbashi Samaneh Gholami,

To assess the effect of non chemical management of weed control on forage Sorghum (Sorghum bicolor) a field study was conducted in Varamin, Iran during 2010 crop year in a three- replicated- split factorial experiment laid out in randomized complete block design with four weeding levels (W1= one time cultivation at 3-leaf stage using a duck foot cultivator, W2<...

Eskandar Zand Ghorban Noormohammadi Mehdi Minbashi Samaneh Gholami,

To assess the effect of non chemical management of weed control on forage Sorghum (Sorghum bicolor) a field study was conducted in Varamin, Iran during 2010 crop year in a three- replicated- split factorial experiment laid out in randomized complete block design with four weeding levels (W1= one time cultivation at 3-leaf stage using a duck foot cultivator, W2<...

The present study evaluated the effects of different dosages herbicides Oxyfluorfen and Trifluralin on crop properties of garlic, including plant height, number of cloves per bulbs as well as economical and biological yield of garlic. In this research, a randomized complete block design, with seven treatments and three replications, along with a control sample (weeding and no weed control), was...

Journal: :حفاظت گیاهان 0
محبوبه سردار محمدعلی بهدانی سید وحید اسلامی سهراب محمودی

to evaluate the effect of combined use of weeds control an different mechanical methods on weeds number and dry weight in cotton , a split plot experiment based on randomized complete block design was conducted at the region of boshruyeh in 2012. experimentals factors were tillage methods as main-plots with three levels, including conventional tillage, no-till system and minimum tillage; and di...

Journal: :زراعت دیم ایران 0
محسن مهدیه موسسه تحقیقات کشاورزی دیم کشور حمید رحیمیان مشهد دانشگاه تهران خشنود علیزاده موسسه تحقیقات کشاورزی دیم کشور

in order to compare the performance of different weed mangement methods in spring and waiting planting of rainfed chickpea this experiment was carrid out as split plot in randomized complete block design with four replications at maragheh agricaltural research station during 2004–2005 crop season. the main factors were planting ِdates including the waiting and spring planting. sub plots were wee...

Journal: :به زراعی کشاورزی 0
صدیقه لطیفی کارشناس ارشد، گروه زراعت و اصلاح نباتات، دانشکدۀ کشاورزی، دانشگاه زنجان، زنجان، ایران علیرضا یوسفی استادیار، گروه زراعت و اصلاح نباتات، دانشکدۀ کشاورزی، دانشگاه زنجان، زنجان، ایران خلیل جمشیدی دانشیار، گروه زراعت و اصلاح نباتات، دانشکدۀ کشاورزی، دانشگاه زنجان، زنجان، ایران

in order to evaluate the effects of crop cultivars and living mulchon sunflower yield and weed control, a field experiment was carried out as factorial arrangement based on a randomized complete block design with three replications in 2013. treatements were sunflower cultivars (‘azargol’, ‘allstar’, ‘farokh’) and weed control treatments (weed-free, weed-infestation and intercropping of fagopyru...

Journal: :International journal of research in agronomy 2023

An experiment was conducted at DKS College of Agriculture and Research Station, Bhatapara, Chhattisgarh to judge the profitability suitability different weed management in field pea clay loam soil. Experiments with 12 treatment combination indicates that depends upon availability labour, rabi could be achieved through 2 hand weeding 20 40 days after sowing. The study also reveals application of...

2017
Frank Forcella

Stale seedbeds are used by organic growers to reduce weed populations prior to crop planting. Ryemulches, derived from mechanically killed (rolled and crimped) winter rye cover crops, can serve the same purpose for spring-planted organic crops. Both methods can also be employed by conventional growers who face looming problems with herbicide resistant weeds. The objective of this research was t...

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