نتایج جستجو برای: straw grain ratio

تعداد نتایج: 568262  

2015
Fang Ji Jirong Wu Hongyan Zhao Jianhong Xu Jianrong Shi

A total of 122 wheat varieties obtained from the Nordic Genetic Resource Center were infected artificially with an aggressive Fusariumasiaticum strain in a field experiment. We calculated the severity of Fusarium head blight (FHB) and determined the deoxynivalenol (DON) content of wheat grain, straw and glumes. We found DON contamination levels to be highest in the glumes, intermediate in the s...

ژورنال: علوم آب و خاک 2019

Limited information is available on the effect of residues rates and slope direction on dryland wheat (Triticum aestivum L.) yield.  This study was carried out to determine the effects of residues rates and tillage direction on grain yield and yield components of the Sardary wheat in a dryland region in Zanjan. Five wheat residues rates (0, 25, 50, 75 and 100% surface cover) were applied and i...

2014
M. R. Islam M. S. Shaikh A. B. Siddique M. H. Sumon

An experiment was conducted at the Soil Science Field Laboratory of Bangladesh Agricultural University, Mymensingh during November 2011 to March 2012 to evaluate the effect of integrated use of manures and fertilizers on the growth, yield and nutrient uptake by wheat. There were six treatments such as T0 (Control), T1 [STB-CF (HYG)], T2 [CD + STB-CF (HYG)], T3 [PM + STB-CF (HYG)], T4 [COM + STB...

2007
M. Mazzoncini P. Belloni R. Risaliti D. Antichi

In the frame of a long-term experiment carried out in Central Italy, conventional and organic winter wheat cropping systems were compared in 2004 and 2005 to evaluate the effect of system management on wheat grain yield and quality. The organic system showed grain and straw yield about 50% lower than the conventional system. Organic grain samples resulted 20% lower in protein content and exhibi...

Journal: :مهندسی بیوسیستم ایران 0
امید قادرپور دانشگاه تهران شاهین رفیعی دانشگاه تهران

this study aimed to analyze and modeling of energy and performance of dryland chickpea adaptive neuro-fuzzy inference system utilizes (anfis) in dryland chickpea production is done in the city of bukan. data were collected from 70 producers of chickpeas using face to face interviews with farmers and completing the questionnaire specialized. size of land was between 2 and 10 hectares. input fact...

Journal: :Reproduction, nutrition, development 1990
H Saleh M Koenig J C Millot J L Tisserand

rams fed, during 3 successive periods, the following 3 isoenergetic, isonitrogenous diets. I: control straw + 150 g of grain corn and 135 g of soya cake per kg of straw; 11: NaOH-treated straw + 155 g of soya cake per kg of straw; III: urea-treated straw + 70 g of soya cake per kg of straw; with 20 g of 9/15 CM daily and water ad libitum. After a 20 d adaptation period during which the animals ...

2002
DANIEL J. DRAKE

Feed is the largest single cost of producing beef. Producers who have access to alternative feeds often have economic advantages due to the lower costs of production. However, alternative feeds can present challenges due to variable consistency, variable supply, potential toxicants, and unusual composition. Rice straw, a by-product of the rice grain industry in Northern California, is a potenti...

2012
Yongzhong Feng Xiaoling Zhao Yan Guo Gaihe Yang Jianchao Xi Guangxin Ren

Pretreatment technology is important to the direct methanation of straw. This study used fresh water, four bacterium agents (stem rot agent, "result" microbe decomposition agent, straw pretreatment composite bacterium agent, and complex microorganism agent), biogas slurry, and two chemical reagents (sodium hydroxide and urea) as pretreatment promoters. Different treatments were performed, and t...

2017
Giacomo Giannoccaro

This data article provides a data description on article entitled "Assessing farmers׳ willingness to supply biomass as energy feedstock: Cereal straw in Apulia (Italy)" (G. Giannoccaro, C.B. de Gennaro, E. DeMeo, M. Prosperi, 2017). This DiB consists of data obtained through a survey to farmers in Foggia Province, Italy. The survey was carried out by means of a structured questionnaire administ...

Mohammad Nabi Sarboluki Roya Mahinpour

Slurries of rice-straw cellulose (obtained by delignification and removal of hemicelluloses from the powdered raw material) were subjected to ultrasonic waves at different intensities for various times (constant temperature). Susceptibility of the samples to cellulose-hydrolysis increased initially with pretreatment time, reaching a maximum or a constant level thereafter. Maximum glucose yi...

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