نتایج جستجو برای: herbicide rotation and ryegrass

تعداد نتایج: 16839264  

2013
Istvan Jablonkai

Herbicide safeners, formerly referred to as herbicide antidotes, are chemical agents that increase the tolerance of monocotyledonous cereal plants to herbicides without affecting the weed control effectiveness. The use of safeners offer several benefits to agricultural weed control. Safeners may allow: (1) the selective chemical control of weeds in botanically related crops; (2) the use of nons...

Journal: :international journal of environmental research 0
a. gousterova the stephan angeloff institute of microbiology, bulgarian academy of sciences, acad. g. bonchev str., bl. 26, 1113 sofia, bulgaria m. nustorova university of forestry, 10 kliment ohridski blvd., 1156 sofia, bulgaria d. paskaleva the stephan angeloff institute of microbiology, bulgarian academy of sciences, acad. g. bonchev str., bl. 26, 1113 sofia, bulgaria m. naydenov agricultural university, 12 mendeleev blvd., 4000 plovdiv, bulgaria g. neshev agricultural university, 12 mendeleev blvd., 4000 plovdiv e. vasileva-tonkova the stephan angeloff institute of microbiology, bulgarian academy of sciences, acad. g. bonchev str., bl. 26, 1113 sofia, bulgaria

protein-rich hydrolysate from feather waste was obtained using a mixed culture of selected thermophilic actinomycete strains, and was tested for possible application as soil amendment and biological control agent. for this purpose, a 4 months laboratory experiment was carried out using two types of urban soils (sofia, bulgaria): native park soil and anthropogenic soil. the effect of the obtaine...

Journal: :Agronomy 2021

The species belonging to the genus Echinochloa represent main weeds in rice fields worldwide. Heavy soils are especially appropriate for this crop that is often grown monoculture. A drought period 2012 impeded farmers from sowing some parts of region Aragon (northeastern Spain) and, unusually, they seeded alternative crops such as winter cereal, fescue (Festuca arundinacea), ryegrass (Lolium mu...

2014
Felicity V. Crotty Rhun Fychan Vince J. Theobald Ruth Sanderson David R. Chadwick Christina L. Marley

Alternative forages can be used to provide valuable home-grown feed for ruminant livestock. Utilising these different forages could affect the manure value and the implications of incorporating these forages into farming systems, needs to be better understood. An experiment tested the hypothesis that applying slurries from ruminants, fed ensiled red clover (Trifolium pratense), lucerne (Medicag...

2007
Stephen Powles Qin Yu Alberto Collavo Ming-Qi Zheng Mechelle Owen Maurizio Sattin

The acetyl-CoA carboxylase (ACCase)-inhibiting cyclohexanedione herbicide clethodim is used to control grass weeds infesting dicot crops. In Australia clethodim is widely used to control the weed Lolium rigidum. However, clethodim resistant Lolium populations have appeared over the last five years and now are present in many populations across the Western Australian wheat belt (Owen et al. 2007...

Journal: :Journal of the South African Veterinary Association 2009
J D Grewar J G Allen A J Guthrie

An outbreak of annual ryegrass toxicity occurred on a Thoroughbred stud in Ceres in the Western Cape Province of South Africa. This is the 1st report of annual ryegrass toxicity in horses in South Africa, although the condition has been reported in cattle and sheep populations in the past. Annual ryegrass toxicity is characterised by a variety of neurological signs including tremors, convulsion...

Journal: :بوم شناسی کشاورزی 0
نجمه نساری رضا قربانی اعظم لشکری

in order to study the effects of herbicide rates of metribuzin on nodulations and growth characteristics of chickpea, a series of experiments were carried out at research greenhouses of ferdowsi university of mashhad during 2009 in a randomized complete block design with four replications. studied factors were: different doses of metribuzin herbicide (10- 25- 50- 75- 100- 125 percent of recomme...

G. Pan J. Wang Q. Luo Q. Yu, Zh. Ouyang,

Water shortage is the primary limiting factor for crop production and long-term agricultural sustainability of the North China Plain. Forage cultivation emerged recently in this region. A fiver-year field experiment studies were conducted at Yucheng Integrated Experiment Station to quantify the water requirement and water use efficiency of seven forage varieties under climate variability, that ...

2007
S. L. Woodward P. J. Laboyrie E. B. L. Jansen

Birdsfoot trefoil (Lotus corniculatus) increases milk yield of dairy cows. An indoor feeding experiment using Friesian dairy cows in mid lactation was conducted to determine what proportions of the milk yield and composition changes were due to the condensed tannins (CT) in Lotus, and what proportions were due to factors associated with legumes (higher herbage intake and forage quality). Cows w...

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