Weed and Nutrient Management Practices in Kharif Maize PDF Download
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Author: J. C. Shroff Publisher: LAP Lambert Academic Publishing ISBN: 9783659111860 Category : Languages : en Pages : 204
Book Description
Maize (Zea mays L.) being native of Mexico is one of the oldest and most productive cereal food crop. It is the third most planted crop after wheat and rice. It is grown throughout the world for human and animal consumption. The Food and Agriculture Organization of the United Nations estimates the demand of maize for human and animal consumption will increase by nearly 300 million tons by 2030. Maize being a rainy season and widely spaced crop gets infested with variety of weeds and subjected to heavy weed competition. Rainy season (kharif) maize suffers heavy yield losses due to weed infestation owing to congenial environmental condition for luxurious weed growth coupled with wider row planting and slow growth at the early stage. Chemical and cultural methods of weed management play vital role in reducing weed infestation. Nutrient management is one of the most important agronomic factors that affect the yield of cereal crop. Most of the crops respond quickly to chemical fertilizers and give higher yield and maize is more responsive. Supplementing nitrogen through inorganic sources, helps in increasing the yield of this crop.
Author: J. C. Shroff Publisher: LAP Lambert Academic Publishing ISBN: 9783659111860 Category : Languages : en Pages : 204
Book Description
Maize (Zea mays L.) being native of Mexico is one of the oldest and most productive cereal food crop. It is the third most planted crop after wheat and rice. It is grown throughout the world for human and animal consumption. The Food and Agriculture Organization of the United Nations estimates the demand of maize for human and animal consumption will increase by nearly 300 million tons by 2030. Maize being a rainy season and widely spaced crop gets infested with variety of weeds and subjected to heavy weed competition. Rainy season (kharif) maize suffers heavy yield losses due to weed infestation owing to congenial environmental condition for luxurious weed growth coupled with wider row planting and slow growth at the early stage. Chemical and cultural methods of weed management play vital role in reducing weed infestation. Nutrient management is one of the most important agronomic factors that affect the yield of cereal crop. Most of the crops respond quickly to chemical fertilizers and give higher yield and maize is more responsive. Supplementing nitrogen through inorganic sources, helps in increasing the yield of this crop.
Author: A. Solaimalai Publisher: CRC Press ISBN: 1000176916 Category : Technology & Engineering Languages : en Pages : 694
Book Description
Maize is one of the versatile emerging crops with wider adaptability under varied agro-climatic conditions. Globally, maize is known as queen of cereals because it has the highest genetic yield potential among the cereals. It is cultivated on nearly 150 m/ha in about 160 countries having wider diversity of soil, climate, biodiversity and management practices that contributes 36 % (782 m/t) in the global grain production. The United States of America (USA) is the largest producer of maize contributes nearly 35 % of the total production in the world. It is the driver of the US economy. This book talks about the improvement, production, protection and post harvest technology of the maize crop. Note: T& F does not sell or distribute the Hardback in India, Pakistan, Nepal, Bhutan, Bangladesh and Sri Lanka.
Author: Divya Jain Publisher: ISBN: 9783346280923 Category : Languages : en Pages : 52
Book Description
Master's Thesis from the year 2018 in the subject Agrarian Studies, grade: 8.5, course: Agronomy, language: English, abstract: The aim of this study is to study the effect of integrated nutrient management on the growth and yield of kharif Maize and to work out the economics of different nutrient management treatments. As the chemical's fertilizers play an important role in plants life so that these chemicals should not be avoided completely as they are the potential sources of the high amount of nutrients in easily available forms. These fertilizers greatly affect enzymatic activities in the soil profile but poor management of the chemical fertilizers has a key role in lowering the yield productivity and deteriorate the soil health also. So, to achieve optimum crop production, there is a need to use the combination of organic sources, inorganic sources, bio-fertilizers. Maize (Zea mays L.) requires the nutrients i.e., macronutrients as well as micronutrients for obtaining the higher crop growth and yield. The micronutrients content in organic manure may be sufficient to meet the crop requirement but the low soil fertility is the major problem to maintain sustainability in production. The application of organic manure do not produce optimum yield due to low nutrient status but they play a direct role in plant growth by the mineralization they provide the essential nutrients which furthermore improves the physical and biological properties of the soil. The use of organic plays an important role in maintaining soil health due to the build-up of soil organic matter, beneficial microbes. "Biofertilizer" is a substance that contains living organisms. It promotes growth by increasing the supply or availability of primary nutrients to the host plant. These are not fertilizers because fertilizers directly increase soil fertility by adding nutrients. They add nutrients through the natural processes of fixing atmospheric nitrogen, solubilizing phosphorus, and stimulating
Author: Arnold Bray Mashingaidze Publisher: ISBN: Category : Corn Languages : en Pages : 216
Book Description
Span lang=EN-GB style='mso-ansi-language:EN-GB'It was concluded that cultural weed management techniques that enhance radiation capture by the crop were effective in suppressing weed growth and seed production and increasing crop yields and should be incorporated into smallholder farmer's production practices in a systematic manner as part of Integrated Weed Management and cropping system design.
Author: Ariraman R Publisher: ISBN: Category : Languages : en Pages : 0
Book Description
Integrated nutrient management (INM) is a management strategy that aims at maintaining or adjusting of soil fertility and plant nutrient supply to an optimum level for sustaining the desired crop productivity through all possible sources of plant nutrients in an integrated manner through a balanced use of fertilizers combined with organic sources. Growth parameters, yield components, yield of maize were highly enhanced by integrated use of chemical and organic fertilizer is crucial for assuring food security. Combined use decreases the nutrient losses by slow release and reducing the input cost of fertilizer. Different kinds of organic materials such as FYM, animal manures, green manures, crop residues, composts, and industrial wastes have been used in maize systems. The concepts and research evidences from eminent scientists proves that integrated nutrient management enhances the productivity of maize and soil fertility sustenance.
Author: J. C. Shroff
Author: J. C. Shroff
Author: A. Solaimalai
Author: Divya Jain
Author: Arnold Bray Mashingaidze
Author: Ariraman R
Author: Kiran Singh Saini
Author: KIRAN M. V
Author: NANJUNDA REDDY H
Author: B. Swarupa
Author: A. K. Kolage