نتایج جستجو برای: intercropping system

تعداد نتایج: 2232706  

Journal: :علوم گیاهان زراعی ایران 0
مهدی نقی زاده دانشجوی دکتری دانشگاه زابل و استادیار دانشکده کشاورزی دانشگاه شهید باهنر کرمان محمود رمرودی دانشیار دانشگاه زابل محمد گلوی دانشیار دانشگاه زابل براتعلی سیاه سر استادیار دانشگاه زابل مصطفی حیدری دانشیار دانشگاه زابل علی اکبر مقصودی مود دانشیار دانشگاه شهید باهنر کرمان

in order to investigate the effects of biological and chemical phosphorous fertilizers and various proportions of maize and grass pea intercropping on yield and yield components of both crops, two experiments were conducted simultaneously in research farm of kerman university and commercial convention farm of bardsir-dashtkar in 2009-2010. the experimental design at two regions was randomized c...

2010
M. S. ALOM N. K. PAUL M. A. QUAYYUM

The experiment was carried out at Regional Agricultural Research Station, Bangladesh Agricultural Research Institute (BARI), Jessore to evaluate the performance of different varieties of hybrid maize under intercropping systems with groundnut in rabi seasons to find out the suitable intercropping system in increasing crop productivity and profitability of consecutive two years (2004 and 2005). ...

2004
Muhammad Bismillah Khan Abdul Khaliq

Bio-economic efficiency of different cotton-based intercropping systems was determined at the Agronomic Research Area, University of Agriculture, Faisalabad, (Pakistan) during 1996-97 and 1997-98. Cotton cultivar NIAB-78 was planted in 80-cm apart single rows and 120-cm spaced double row strips with the help of a single row hand drill. Intercropping systems were cotton alone, and cotton + mungb...

2015
Francisco S. Fernandes Francisco S. Ramalho José B. Malaquias Wesley A. C. Godoy Bárbara Davis B. Santos Youjun Zhang

Aphids cause significant damage to crop plants. Studies regarding predator-prey relationships in fennel (Foeniculum vulgare Mill.) and cotton (Gossypium hirsutum L.) crops are important for understanding essential ecological interactions in the context of intercropping and for establishing pest management programs for aphids. This study evaluated the association among Hyadaphis foeniculi (Passe...

Journal: :desert 2012
kh jamshidi

in order to evaluate the yield, yield components and protein contents of two wheat cultivars (zarrin and gaspard) in sole cropping and intercropping systems,an experiment was conducted using replacement serious technique and different combinations of intercropping with high plant density and optimal of each cultivar. a factorial experiment was conducted in the form of randomized complete block ...

Safar Nasrollahzadeh Sajjad Shaker-Koohi,

Intercropping is considered for increasing and stability of yield per unit. In order to study the effects of different intercropping arrangements on sorghum and mungbean yield and to find the land use advantage in the intercropping system, an experiment was carried out based on a randomized complete block design with seven treatments and three replications at the Research Farm, Faculty of Agric...

Journal: :Environmental entomology 2016
Jagadish Chandra Barman Stuart A Campbell Xinnian Zeng

Intercropping can reduce agricultural pest incidence, and represents an important sustainable alternative to conventional pest control methods. Understanding the ecological mechanisms for intercropping could help optimize its use, particularly in tropical systems which present a large number of intercropping possibilities. Citrus is threatened worldwide by greening disease (huanglongbing, HLB) ...

2017
Junhe Liu Yan Yan Abid Ali Ningtao Wang Zihua Zhao Mingfu Yu

To study the effects of wheat-maize intercropping on the population dynamics of wheat aphids and their natural enemies, wheat-maize intercropping patterns were divided into four levels: 8:2, 6:2, and 4:2 intercropping, and monoculture wheat. The results showed that as the wheat coverage rate decreased, the quantities of immigrating winged aphids and their natural enemies significantly differed;...

2017
Rosa Fe Hondrade Edwin Hondrade Lianqing Zheng Francisco Elazegui Jo-Anne Lynne Joy E. Duque Christopher C. Mundt Casiana M. Vera Cruz Karen A. Garrett

Including food production in non-food systems, such as rubber plantations and biofuel or bioenergy crops, may contribute to household food security. We evaluated the potential for planting rice, mungbean, rice cultivar mixtures, and rice intercropped with mungbean in young rubber plantations in experiments in the Arakan Valley of Mindanao in the Philippines. Rice mixtures consisted of two- or t...

Journal: :بوم شناسی کشاورزی 0
محمد نباتی نساز عبدالقیوم قلی پوری معرفت مصطفوی راد

introduction multiple cropping such as intercropping plays an important role in agriculture because of maximizing beneficial interactions. intercropping of legumes and cereals is an old practice in tropical agriculture that dates back to ancient civilization. maize-legume intercrops could substantially increase forage quantity and quality and decrease requirement for protein supplements (ahmad ...

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