Effects of Preceding Cowpea on the Performance of Maize in Cowpea-Maize Sequential Cropping
نویسندگان
چکیده
منابع مشابه
Effects of Variety and Spatial Arrangement on Pest Incidence, Damage and Subsequent Yield of Cowpea in a Cowpea/Maize Intercrop
A field experiment was carried out to investigate the effects of variety and spatial arrangement on pest incidence, damage and subsequent yield of cowpea in a cowpea/maize intercrop. Two varieties of cowpea (Tvu 13076 and Ife brown) and two spatial arrangements (2:3 maize/ cowpea & 1:1maize/ cowpea intercrops) were investigated. There was Lower population density of Maruca vitrata among the 1:1...
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this study compared the different effects of form-focused guided planning vs. meaning-focused guided planning on iranian pre-intermediate students’ task performance. the study lasted for three weeks and concentrated on eight english structures. forty five pre-intermediate iranian students were randomly assigned to three groups of guided planning focus-on-form group (gpfg), guided planning focus...
15 صفحه اولthe effects of time planning and task complexity on accuracy of narrative task performance
هدف اصلی این تحقیق بررسی تاثیر برنامه ریزی زمانی، هم چنین افزایش میزان پیچیدگی تکالیف در نظر گرفته شده بصورت همزمان، بر دقت و صحت و پیچیدگی عملکرد نوشتاری زبان آموزان می باشد. بدین منظور، 50 نفر از دانش آموزان دختر در رده ی سنی 16 الی 18 سال به عنوان شرکت کنندگان در این زمینه ی تحقیق در نظر گرفته شدند و به دو گروه آزمایشی و کنترل بصورت اتفاقی تقسیم شدند. اعضای گروه آزمایشی هر دو تکلیف ساده و پی...
Effects of Nitrogen on Growth, Fodder Yield and Silage of Maize and Jumbo Fodder with Cowpea as Inter Cropping
Two field experiments were conducted to know the effect of different doses of nitrogen fertilizer on the growth, botanical parameters and yield of maize and jumbo fodder cultivated with cowpea as inter crop and evaluation of silage. The experimental plots for Jumbo with cowpea and maize with cowpea were applied to nitrogen (N2) levels as urea 0, 100, 150kg ha-1 and 0, 150, 220 kg/ha, respective...
متن کاملeffect of planting ratio and harvest time on forage quality of maize in maize-cowpea intercropping
to study the effect of planting rates and harvest time on forage quality of maize in maize-cowpea intercropping, an experiment was conducted at the research farm of zabol university, during 2007 and 2008. the experiment was arranged in a 7×2 factorial one in complete randomized block design with 4 replications. the two factors consisted of seven planting ratios of maize and cowpea (100:100, 100...
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ژورنال
عنوان ژورنال: Agricultura tropica et subtropica
سال: 2013
ISSN: 1801-0571
DOI: 10.2478/ats-2013-0016