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Author: Shaikh Shamim Hasan
Publisher: LAP Lambert Academic Publishing
ISBN: 9783838352947
Category :
Languages : en
Pages : 104
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Book Description
The main purpose of this study was to determine response of the farmers towards Integrated Plant Nutrition System (IPNS). Ninety respondents were selected following two-stage proportionate random sampling technique. The study also aimed at explaining the assessment of the present status of IPNS at farmers level. The findings indicated that most of the respondents were middle aged (66.7%) had primary level of education (61.1%), had small farm size (60%) and a small family size (51.1%). The respondents had medium extension contact (58.9%) and medium organizational participation (55.6%). It was also found that most of the respondents were early adopters (42.2%) with a medium knowledge on IPNS. The respondents had favorable attitude with medium to high response (68%) towards IPNS. Moreover, education, extension contact, cosmopoliteness, innovativeness and balanced fertilizer use had strong and positive relationship with the knowledge, attitude and skill of the respondents to IPNS. Farmers' extension contact and their innovativeness contributed significantly to develop their favorable response to IPNS. Among the problems shortage of cowdung were more predominant.
Author: Shaikh Shamim Hasan
Publisher: LAP Lambert Academic Publishing
ISBN: 9783838352947
Category :
Languages : en
Pages : 104
Get Book Here
Book Description
The main purpose of this study was to determine response of the farmers towards Integrated Plant Nutrition System (IPNS). Ninety respondents were selected following two-stage proportionate random sampling technique. The study also aimed at explaining the assessment of the present status of IPNS at farmers level. The findings indicated that most of the respondents were middle aged (66.7%) had primary level of education (61.1%), had small farm size (60%) and a small family size (51.1%). The respondents had medium extension contact (58.9%) and medium organizational participation (55.6%). It was also found that most of the respondents were early adopters (42.2%) with a medium knowledge on IPNS. The respondents had favorable attitude with medium to high response (68%) towards IPNS. Moreover, education, extension contact, cosmopoliteness, innovativeness and balanced fertilizer use had strong and positive relationship with the knowledge, attitude and skill of the respondents to IPNS. Farmers' extension contact and their innovativeness contributed significantly to develop their favorable response to IPNS. Among the problems shortage of cowdung were more predominant.
Author: Raoul Dudal
Publisher: Food & Agriculture Org.
ISBN: 9789251036655
Category : Science
Languages : en
Pages : 440
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Book Description
This publication is structured on the main themes of the consultation: the importance of plant nutrition for meeting agricultural product requirements; soil organic matter, biomass, soil microflora and management of integrated plant nutrition systems; renewable supply of plant nutrients from natural sources and plant nutrient transfer to crops; the place and role of local and external sources of plant nutrients in cropping systems and their evaluation; plant nutrient management in farming systems and in watersheds and territories; and priorities for FAO's Integrated Plant Nutrion Systems (IPNS) programme
Author: Peter Gruhn, Francesco Goletti, and Montague Yudelman
Publisher: Intl Food Policy Res Inst
ISBN: 0896296377
Category : Social Science
Languages : en
Pages : 38
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Book Description
Author: Rabindra N. Roy
Publisher: FAO
ISBN:
Category : Business & Economics
Languages : en
Pages : 376
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Book Description
Food security is an issue of global concern, and it will be determined to a large extent by developments in plant nutrition. This publication examines key topics relating to plant nutrition with special reference to integrated nutrient management for crop production, including present and future demand for plant nutrients, soil fertility and crop production, management of plant nutrients and their sources, nutrient management guidelines for major field crops, economic and policy issues, food quality and consumer health, and environmental issues.
Author:
Publisher: Int. Rice Res. Inst.
ISBN: 9810579497
Category : Plant nutrients
Languages : en
Pages : 148
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Book Description
Author: Amitava Rakshit
Publisher: Springer
ISBN: 8132221699
Category : Technology & Engineering
Languages : en
Pages : 417
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Book Description
This book addresses in detail multifaceted approaches to boosting nutrient use efficiency (NUE) that are modified by plant interactions with environmental variables and combine physiological, microbial, biotechnological and agronomic aspects. Conveying an in-depth understanding of the topic will spark the development of new cultivars and strains to induce NUE, coupled with best management practices that will immensely benefit agricultural systems, safeguarding their soil, water, and air quality. Written by recognized experts in the field, the book is intended to provide students, scientists and policymakers with essential insights into holistic approaches to NUE, as well as an overview of some successful case studies. In the present understanding of agriculture, NUE represents a question of process optimization in response to the increasing fragility of our natural resources base and threats to food grain security across the globe. Further improving nutrient use efficiency is a prerequisite to reducing production costs, expanding crop acreage into non-competitive marginal lands with low nutrient resources, and preventing environmental contamination. The nutrients most commonly limiting plant growth are N, P, K, S and micronutrients like Fe, Zn, B and Mo. NUE depends on the ability to efficiently take up the nutrient from the soil, but also on transport, storage, mobilization, usage within the plant and the environment. A number of approaches can help us to understand NUE as a whole. One involves adopting best crop management practices that take into account root-induced rhizosphere processes, which play a pivotal role in controlling nutrient dynamics in the soil-plant-atmosphere continuum. New technologies, from basic tools like leaf color charts to sophisticated sensor-based systems and laser land leveling, can reduce the dependency on laboratory assistance and manual labor. Another approach concerns the development of crop plants through genetic manipulations that allow them to take up and assimilate nutrients more efficiently, as well as identifying processes of plant responses to nutrient deficiency stress and exploring natural genetic variation. Though only recently introduced, the ability of microbial inoculants to induce NUE is gaining in importance, as the loss, immobilization, release and availability of nutrients are mediated by soil microbial processes.
Author:
Publisher:
ISBN:
Category : Agricultural ecology
Languages : en
Pages : 106
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Book Description
Author: A. Dobermann (Ed)
Publisher: Int. Rice Res. Inst.
ISBN: 9712201872
Category : Rice
Languages : en
Pages : 412
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Book Description
Author: B. Gangwar & V.K.Singh
Publisher: New India Publishing Agency
ISBN: 9789381450055
Category : Technology & Engineering
Languages : en
Pages : 390
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Book Description
Integrated nutrient management involving different organic sources like FYM, vermi-compost, crop residue, green manure, Bio-fertilizer and in-situ role of legumes along with balanced nutrient use (major and micro-nutrients) deserves due attention. In fact, based on series of experiments and studies conducted all over the country with reference to nutrient management for various crop as applicable to varying soil environment representing different agro-climatic zones have been generated at national level but the system based information’s on integrated nutrient management is still lacking and yet to be documented. In this publication 1, 3 and 4 deals with general issues and management options for integrated nutrient management with special reference to irrigated eco-system, while 2 focused on crop residue management. The 5 and 10 are enlightens the soil-test based nutrient management for sustainable soil health, while s 6 and 7 are related to nutrient economy through integrated farming system and inclusion of legumes under cereal based cropping systems. The 8 is focused on integrated nutrient management in rice-wheat cropping system, while 9 on oilseed based, 11 on soybean based, 13 on vegetable and 23 on seed spices based cropping systems. The issues related to SSNM, protected agriculture, soil chemical, biological and microbial diversity are discussed in 12, 14 and 18, respectively. The aspects related to system based nutrient budgeting, soil carbon management and sequestration, balanced crop nutrition in relation to crop diseases, economics and nutrient modeling have been duly discussed in s from 19 to 25.
Author: Nteranya Sanginga
Publisher: CIAT
ISBN: 9290592613
Category : Soil fertility
Languages : en
Pages : 270
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Book Description
Forward. A call for integrated soil fertility management in Africa. Introduction. ISFM and the African farmer. Part I. The principles of ISFM: ISFM as a strategic goal, Fertilizer management within ISFM, Agro-minerals in ISFM, Organic resource management, ISFM, soil biota and soil health. Part II. ISFM practices: ISFM products and fields practices, ISFM practice in drylands, ISFM practice in savannas and woodlands, ISFM practice in the humid forest zone, Conservation Agriculture. Part III. The process of implementing ISFM: soil fertility diagnosis, soil fertility management advice, Dissemination of ISFM technologies, Designing an ISFM adoption project, ISFM at farm and landscape scales. Part IV. The social dimensions of ISFM: The role of ISFM in gender empowerment, ISFM and household nutrition, Capacity building in ISFM, ISFM in the policy arena, Marketing support for ISFM, Advancing ISFM in Africa. Appendices: Mineral nutrient contents of some common organic resources.
