Download or read book Weed Management in Field Pea Pisum Sativum L written by Gadhiya Pritesh V and published by LAP Lambert Academic Publishing. This book was released on 2015-01-29 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pulses are considered as life blood of agriculture because they occupy a unique position almost in all cropping systems as main, catch, cover, green manure, intercrop and its inclusion in crop rotation, thereby, kept the soil alive and productive. They enrich the soil fertility in terms of addition of organic matter and nitrogen through biological nitrogen fixation through Rhizobia. India is the largest producer and consumer of pulses in the world, contributing around 25% of the total global production. Field pea (Pisum sativum L.) is an important popular pulse crop of India. Weeds are big constraints in crop production and responsible for heavy yield losses. It is well known fact that weeds are the biggest menace for crops. Herbicides used alone or in combination with other weed management techniques reduce weed crop competition and the risk of weeds growing unchecked in period of adverse weather or soil condition. Taking note of the facts highlighted above, a field experiment was conducted to evaluate integrated weed management practices in field pea.
Download or read book Weed Control Studies in Field Pea Pisum Sativum L written by A. R. Sharma and published by . This book was released on 1983 with total page 105 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Weed Management Studies in Garden Pea Pisum Sativum L written by and published by . This book was released on 2002 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cultural Weeds Managment in Pea written by Tamana Bakht and published by LAP Lambert Academic Publishing. This book was released on 2013 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pea (pisum sativum L.) is a well-known vegetable of the temperate regions, belonging to family leguminoceae. It originated in four possible centers i.e., Abyssinia, Mediterranean, Near Eastern and Central Asian regions. However, the present day commercial pea cultivars are the result of hybridization in England in 1778 by (Gender et al. 1972).The total area under cultivation of peas during 2006 in NWFP was 1.1 thousand hectares while in Pakistan 90.3 thousand hectare. During the same year the production of peas in NWFP was 0.7 thousand tons and in Pakistan 52.4 thousand tons. The yield matter ha-1 in kg was 636 in NWFP and 580 in Pakistan in (MINFALL, 2007).weed management is largely involves manipulating farming practices to suppress weed growth and production, while promoting the development of the desired plant. Well recognized aspects of cultural control include, Preventing the spread of weeds between fields or sites, Rotating crops and pastures, Encouraging the competitiveness of desired species, Soil Solarization, Timed Plantings and Harvests, Other cultural control.
Download or read book Weed Management Studies in Pea Pisum Sativum L Seed Crop written by Baljit Singh Bhyan and published by . This book was released on 2001 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemical Weed Control in Field Pea Pisum Sativum Var Hortense With CD Copy written by Sanjay Kumar and published by . This book was released on 2018 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Integrated Weed Management Studies in Seed Crop of Pea Pisum Sativum L Under Different Planting Patterns written by Parminder Singh and published by . This book was released on 2006 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Winter Killed Cover Crops for Weed Management in Spring Snap Pea Pisum Sativum L Var Macrocarpon written by Orion Paul Grimmer and published by . This book was released on 2003 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Integrated Weed Management in a Spring Barley Hordeum Vulgare L Spring Pea Pisum Sativum L Winter Wheat Triticum Aestivum L Production System written by Michael Joseph Wille and published by . This book was released on 1997 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Planting Dates and Row Spacing for Weed Control in Austrian Field Peas Pisum Sativum Spp Arvense L written by Harold Kenneth Heneise and published by . This book was released on 1977 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Response of Field Pea Pisum Sativum Linn Var Arvense Poir to Weed Control Measures Under Different Levels of Irrigation and Phosphorus Application written by Dev Rattan Chauhan and published by . This book was released on 1989 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ecological Management of Agricultural Weeds written by Matt Liebman and published by Cambridge University Press. This book was released on 2001-07-19 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents principles and practices for ecologically based weed management in a wide range of temperate and tropical farming systems. Special attention is given to the evolutionary challenges that weeds pose and the roles that farmers can play in the development of new weed-management strategies.
Download or read book Response of Pea Pisum Sativum L to Levels of Phosphorus in Relation to Integrated Weed Management Practices written by and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Agronomic Management of Field Pea Pisum Sativum L for N2 Fixation and Soil N Improvement written by G. E. J. O'Connor and published by . This book was released on 1993 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Intercropping Studies in Organic Pea Production written by Will Bailey-Elkin and published by . This book was released on 2021 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semi-leafless field peas (Pisum sativum L.) do not compete well with weeds and synthetic herbicides are prohibited in certified organic crop production. Therefore, significant interest has been placed on the development of alternative strategies of weed management in organic field pea production. Pea intercropping has recently become popular in the Canadian Prairies as a means of suppressing weeds. However, little research has been completed on additive pea intercrops under organic management. The objectives of this research project were to evaluate different yellow pea (cv. CDC Amarillo) intercrop mixtures to examine their effect on weed suppression, grain yield and quality, plant growth, and profitability. In 2019 and 2020 three separate pea intercrop experiments were completed in Carman Manitoba, Canada, under organic management. The three experiments were separated by companion crop species. Peas were planted in both monoculture and additive intercropping designs with low, medium, or high seeding rates of barley (Hordeum vulgare L.), mustard (Brassica juncea L.), or oats (Avena sativa L.). When averaged across site-years weed biomass suppression varied between the three experiments. The medium and high seeding rates reduced (P
Download or read book Seed health in organic peas and faba beans and management approaches to improve pea production in organic rotations written by Muhammad Farhan Saeed and published by Cuvillier Verlag. This book was released on 2013-06-11 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: Peas (Pisum sativum L.) and faba beans (Vicia Faba L.) are important cool season legume crops, highly nutritious and used for soil fertility management in rotation systems for ecological N enrichment of fields. A survey of organic pea and faba bean seeds in organic agriculture from 2009 to 2012 indicates that seed-borne pathogens (Ascochyta blight complex and Fusarium spp.) are common but not high. The relationship between the seedlot infestation or environmental factors and infestation levels of the harvested seeds were weak pointing to the importance of soil-borne and potentially also wind borne inoculum. In past several cultural practices were studied singly and found partially effective. In this thesis the effects of a management approach combining biofumigation cover crops, mixed cropping and reduced tillage was tested for its effects on pea health under organic field conditions. Field trials were established twice on different fields with differencing in their soil types from 2009-2012. Different weather conditions also influenced the system performance. In both runs weeds were reduced by 50 % in the mixtures compared to the pure stands of peas. Reductions of pea yields due to reduced tillage were statistically significant in 2011 (29 %) but reduction was non significant in 2010 (21 %). Reductions due to mixing with oats were 30 % in 2010 and >50 % in 2011. Brassica cover crops had variable effects on yields and no differing effects on pea diseases. Nitrogen leftovers were low after all treatments. In 2010-11, wheat performed better after peas, but not in 2011-2012 in the overall better soil. Pea-oat intercropping at low seed rate with reduced tillage can be a useful tool to suppress weeds due to a more efficient use of available N resources and competition against weeds by oats. Reduced tillage with mixed cropping has no detrimental effects on pea root health but may reduce infestation of aphids. Conclusions about the effects of this system with reduced tillage should only be drawn from longer-term experiments, however, as it is known that major changes will occur in soils for several years after changing tillage practices. http://www.uni-kassel.de/fb11agrar/en/sections/oekologischer-pflanzenschutz/research/dissertationen.html
Download or read book Studies on Ecophysiological Approach of Weed Management in Maize by Intercropping with Field Pea written by Tzehaye Semere and published by . This book was released on 1998 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
