نتایج جستجو برای: sole cropping
تعداد نتایج: 34565 فیلتر نتایج به سال:
Abstract In general, adaptation of cover cropping in crop rotation practices to organic tunnels by methods supporting soil health and quality has not yet been fully optimized. Effect field pea pea-oat crops physicochemical properties cash was assessed an high tunnel southern Poland 2016–2017, with the following planting sequence: spring crops/tomato/romaine lettuce/green bean/iceberg lettuce. T...
objective: for investigation of intercropping of maize and faba bean, an experiment was conducted in research station of agriculture faculty of tabriz university during growing season of 2013. methods: experimental design was randomized complete block design with three replications and seven treatment. treatments included one row intercropping (1:1), 4 strip intercropping pattern with ratios of...
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...
in order to study the effect of inter cropping (blend) of three sesame (sesamum indicum l.) cultivars (sabzevar, kashmar, kalat) an experiment was conducted as a factorial based on complete randomized block desing with 3 replications at research farm ferdowsi university in 2009. the experimental treatments were obtained: sole cultivation of sabzevar, kalat, kashmar, and their mixed crops (1. sa...
to investigate wheat and wild mustard growth and competition to n levels, an experiment was conducted in ramin agriculture and natural resources university of khouzestan, located at 36 km north of ahvaz. treatments included planting wheat solely, wild mustard solely, and intercropping wheat and wild mustard in pots. these combinations were exposed to n levels including 0, 60, 120 and 180 kg.ha-...
Cropping system level study is not only useful to understand to overall sustainability of agricultural system, but also it helps in generating many important parameters which are useful in climate change impact assessment. Considering its importance, Space Applications Centre, took up a project for mapping and characterizing major cropping systems of Indo-Gangetic Plains of India. The study are...
Multiple cropping, a common practice of intensive agriculture that grows crops multiple times in the agricultural land in one growing season, is an effective way to fulfill the food demand given limited cropland areas. Deriving cropping cycles from satellite data provides the spatial distribution of cropping intensities that allows for monitoring of the multiple cropping activities over large a...
Cropping among trees with perennial legumes is one option for increasing agro-ecosystem services, such as improving the nitrogen supply and soil protection by herbaceous vegetation. Moreover, cropping under canopy of olive should diversify farm production, compared to traditional fallow management. Among legumes, alfalfa (Medicago sativa L.) produces abundant biomass Mediterranean rainfed condi...
Cowpea is a multifaceted crop; however, considerable challenges affect the production of this crop despite its comparatively better adaptation to harsh environments. Most smallholder farmers in West Africa cultivate intercropping systems where low plant population does not allow full expression cultivars’ yield potential. This because most varieties currently grown intercrop have been developed...
The ongoing climate change, coupled with the transformations of cultivation practices and land use in sole crop production, may cause a significant decline sunflower yield stability. Considering that is third oilseed world market, 45 million tons grain per year, it takes fourth position vegetable oil implementation sustainable growing technology production necessity. above, goal research was to...
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