kumar b g (91 Ergebnisse)

Zustand: New.

Zustand: New. pp. 117 Illus.

Zustand: New. pp. 312 Figures.

Zustand: New. pp. 948.

Hardbound. Zustand: As New. New. Contents 1. An overview of research process. 2. Formulation and selection of research problems. 3. The hypothesis. 4. Methods of research. 5. Experimental research. 6. Sampling method. 7. Tools and techniques of data collection. 8. Data collection. 9. The research report. From the Preface The book has been written to be used as a research reference or as a text in an introductory course in research method. Some of the techniques used in identifying problems forming hypotheses constructing and using data gathering instruments and designing research studies. There is a vast body of literature on the subject. Although the research method in an introduction are the same in all fields this book is primarily meant for physical education students. While writing this text we have gone through each and every aspects of research methods. 118 pp.

Hardcover. Zustand: New. Contents: Foreword. Preface. 1. Cropping systems: at a glance. 2. Different cropping systems and definitions. 3. Management of resources in cropping systems. 4. Important indices to evaluate the cropping systems. 5. Concept of sustainability in cropping systems. 6. Production potential under different cropping systems. 7. Mechanism of yield advantages in inter-cropping systems. 8. Plant interactions in cropping systems. 9. Yield stability in cropping systems. 10. Crop diversification for sustainable production under cropping systems. 11. Concept of plant ideotypes and new plant types in cropping systems. 12. Latest research trends in cropping systems for sustainability. 13. Sustainable cropping systems of agro ecological zones of India. Cropping Systems: Principles and Practices is a textbook which deals with Cropping systems in detail. The topics covered in this book are in an order, which helps in a better understanding of the concept and will serve as a ready reckoner for the undergraduate and post graduate students. The concepts are presented in a gist form, which helps students to grasp more within a short period of time, simple usage of English and concepts explained with examples are the key features of this book. Agronomical calculations are clearly indicated step by step, which leads to furthermore absorption of the concept. Cropping systems being one of the major courses in Agronomy has its own importance to play with. Not only the syllabus covered helps to clear course exams of undergraduate and postgraduate but also help in clearing many competitive exams, in which the present topic will play a crucial role.

Zustand: New. In.

Zustand: New. In.

Hardcover. Zustand: New. Contents: 1. Collection of representative Soil Sample for soil Testing. 2. Determination of Soil pH and Electrical Conductivity. 3. Estimation of Soil Organic Carbon. 4. Estimation of Available (Mineralizable) Nitrogen in Soils. 5. Estimation of Available Phosphorus in soil. 6. Estimation of Available Potassium in Soil. 7. Estimation of Available Sulphur in Soil. 8. Estimation of Available Micronutrients. 9. Estimation of Available Boron in Soil. 10. Estimation of Gypsum Requirement of Alkali Soils. 11. Determination of Lime Requirement of Acid Soil by Neutralization Methods. 12. Importance of Essential Plant Nutrients. 13. Soil Acidity, Salinity and Alkalinity and its Reclamations. 14. Natural Resource Management. 15. Integrated Plant Nutrient. References. Appendix. Tables. A Handbook on Soil Analysis in written for undergraduate and post- graduate students to learn and perform soil testing for management and reclamation of ill oil to maintain the soil health in respect to physical, chemical and biological properties of soil and its interpretation. It will be useful for teachers, researchers and extension functionaries working in the soil testing laboratories. This book also includes soil sampling and its testing. Soil health card provides the estimation of fertilizers application and its scheduling integrated nutrient Management and its importance in soil quality improvement role and importance of macro and micro-nutrient in quantity and quality of crop production soil salinity alkalinity and acidity along with its reclamation Natural Resource Management role of bio-fertilizer in improving soil health. Quality control in fertilizer soil degradation improvement of soil health for sustainable agriculture vermicompost and its role in improving soil health classification of green manures and role in Improving soil health water management crop rotation.

Zustand: New. pp. 244.

Broschürt. Obr, 4°, 11s., in gutem Zustand, [APA24,0]. Englisch 400g.

Soft cover. Zustand: New. Agricultural technologies are rapidly evolving towards a new paradigm Agriculture 4.0. Precision and Automated Ag. Technologies. Within this paradigm, digitalization, automation, remote sensing, GIS, irrigation system and technologies, image analysis of unmanned aerial vehicles based data for phenotyping applications, artificial intelligence, Global Positioning System, agriculture robotics, drones, information and communications technology, and Internet of things play a major role in crop production, including weeding, pest control and engagement practices. This evolution presents both challenges and opportunities, such as leap frogging from manual and animal-driven technologies to automated and mechanized equipment in developing countries and closing the digital divide. The development of Agriculture 4.0 Precision and Automated Ag. Technologies will create new opportunities that can attract youth and entrepreneurs into the sector, tackling some of the causes for ruralurban migration and contributing to the economic component of sustainability. This book will be useful for the application of Remote sensing and GIS, Artificial Intelligence, Global Positioning System, Agriculture Robotics, Drones, Irrigation System and Technologies, Information and Communications Technology, Internet of things and Information technologies in the area of agricultural mechanization for crop production, and its specific applicability in the context of sustainable development. It takes into consideration the social, economic and environmental dimensions of its adoption and explores its potential. It presents some of the technical characteristics of remote sensing, GIS, artificial intelligence, Global Positioning System, agriculture robotics, drones, information and communications technology, irrigation system and technologies, image analysis of unmanned aerial vehicles-based data for phenotyping applications, and Internet of things highlights major challenges to overcome in order to achieve its successful adoption, such as adequate infrastructure, stakeholder capacity, economic viability and data ownership. This book provides an analysis of some of the major areas of intervention that are needed for the different stakeholders, including smallholder farmers in developing countries.

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Paperback. Zustand: Brand New. 104 pages. 0.43x9.02x5.98 inches. In Stock.

figs & tables, 24 pls, paperbound 0.0.

Zustand: New.

Hardcover. Zustand: New. Agricultural engineering is a multidisciplinary branch where some civil engineering, electrical engineering, and mechanical engineering courses are also offered. Therefore, at the time of preparation for entrance tests and competitive examinations, it is difficult to go through all textbooks within the limited time frame. In the competitive examinations, it has been observed that generally objective type questions, multiple-choice questions, fill in the blanks, true/false, and some short calculations are asked. This book, "A quick revision on Farm Power and Energy," is a nutshell of the concerned field, primarily for the students of undergraduate courses in the agricultural and mechanical engineering discipline. This book will be helpful to the candidates preparing for GATE, JRF, NET, ARS, and other examinations. Further, this book will also benefit the students of Diplomas in engineering in the discipline mentioned above. However, the authors are not claiming as a substitute to acquire in-depth knowledge in the field.

Zustand: New. 2020. paperback. . . . . . Books ship from the US and Ireland.

Hardcover. Zustand: New. Contents: 1. Maize Research and Development in Uttarakhand/R.K. Khulbe, N.K. Singh, Dibakar Mahanta, Rajashekara H.J. Stanley and A. Pattanayak. 2. Maize Research and Development in Himachal Pradesh/S.K. Guleria, D.R.Thakur, S.D. Sharma, Rakesh Devlash Gopal Katna, V.K. Rathee and Uttam Chandel. 3. Maize Research and Development in Jammu and Kashmir/Bashir A. Alie, Zahoor A. Dar, Ajaz A. Lone, Gulzaffar, F.A. Nehvi M.I. Makdoomi, S.A. Dar, R.S. Sudan, Abu Manzar, M.A. Ahangar H.R. Naik and S.Z. Hussain. 4. Maize Research and Development in Punjab/J.S. Chawla, Tosh Garg, Gurjit Kaur Gill, Mahesh Kumar Jawala Jindal and Harleen Kaur. 5. Maize Research and Development in Haryana/M.C. Kamboj, Narender Singh, Maha Singh Jaglan Rakesh Mehra and Preeti Sharma. 6. Maize Research and Development in Uttar Pradesh/J.P. Shahi, Varsha Gayatonde, Anima Mahato, M.V. Singh R.K. Srivastava and H.C. Singh. 7. Maize Research and Development in Chhattisgarh/S.K. Sinha and A.K. Sinha. 8. Maize Research and Development in Bihar/Mritunjay Kumar and Ajay Kumar. 9. Maize Research and Development in Jharkhand/M. Chakraborty, C.S. Singh, V.K. Tudu and M.K. Chakravarty. 10. Maize Research and Development in West Bengal/Srabani Debnath, Sonali Biswas and Anirban Maji. 11. Maize Research and Development in Odisha/Digbijaya Swain, Pramila Naik, Devraj Lenka B. Baisakh and Sanjay Pani. 12. Maize Research and Development in Assam/Nabajyoti Bhuyan and Binod Kalita. 13. Maize Research and Development in Maharashtra/S.R. Kulkarni, S.S. Mahadik, V.M. Londhe, P.K. Pawar S.A. Patil and M.S. Pilane. 14. Maize Research and Development in Karnataka/Mruthunjaya C. Wali, Hulihalli U.K., Harlapur S.I., Kachapur R.M. Talekar S.C., Puttaramanaik, Shobha D. and Mallikarjun N. 15. Maize Research and Development in Andhra Pradesh and Telangana/Lavakumar Reddy M., Narsimha Reddy V., Sreelatha D.Swarnalatha V. and Ameer Basha S. 16. Maize Research and Development in Tamil Nadu/Ravikesavan R., G. Nallathambi, A.P. Sivamurugan N. Kumari Vinothana, P. Renukadevi, S. Manimegalai, P. Thukkaiyanan K. Sethuraman and R. Radhajeyalakshmi. 17. Maize Research and Development in Madhya Pradesh/V. K. Paradkar, R.K. Sharma, Mahender Singh and Narendra Kumawat. 18. Maize Research and Development in Gujarat/S.M. Khanorkar, P.K. Parmar, K.H. Patel and V.J. Patel. 19. Maize Research and Development in Rajasthan/Dilip Singh, S.S. Sharma, P. Rokadia, V. Nepalia, D. Chouhan B.L. Baheti, M. Mahala, M. Vyas and Hargilas. 20. Maize Research in India : Historical Perspective Current Scenario and Future Challenges/Vinay Mahajan and Bhupender Kumar. 21. Maize Disease Research in India : Progress and Future Thrust/Meena Shekhar and Pravin Kumar Bagaria. 22. Recent Innovations in Maize Research for Development/B.M. Prasanna. 23. Nutritional Quality Improvement of Maize in India/Firoz Hossain, Vignesh Muthusamy, Rajkumar U. Zunjare, Abhijit K. Das Konsam Sarika, Sweta Dosad, Sunil K. Jaiswal, Rashmi Chhabra Shankar L. Jat, Jayant S. Bhat, Bhupender Kumar, Mukesh Choudhary Dharam Paul Chaudhary, Satish K. Guleria, Narendra K. Singh, Javaji C. Sekhar, Vinay Mahajan, Om P. Yadav and Hari S. Gupta/24. Conventional and Molecular Breeding Approaches for Abiotic Stresses Tolerance in Maize/Bhupender Kumar, Mukesh Choudhary, Vishal Singh, Harpreet Kaur, Shraddha Srivastava, Tanu Tiwari and Vinod Kumar. 25. Improvement of Industrially Important Traits in Maize/Vishal Singh, Mukesh Choudhary, Alla Singh, Pravin Kumar Bagaria Mamta Gupta, Bhupender Kumar, Chikkappa G. Karjagi, Shankar Lal Jat Vinay Mahajan and Pardeep Kumar. 26. Quality Seed Availability of Maize in India: Status and Strategy/Bijendra Pal. 27. Frontier Technologies in Maize Improvement/Krishan Kumar, Mamta Gupta, Alla Singh, Chetana Aggarwal, Mukesh Choudhary, C.M. Parihar, Ishwar Singh and Pranjal Yadava. 28. Value Addition in Maize for Nutritional Security/Shobha D. and Usha Singh. 29. Specialty Corn : A Rich Souce of Quality Fodder/D.P. Chaudha.

45pp, an ex-library copy with the usual stamps and annotations, crease to lower corner few pages, edges and endpapers browned, stapled wrappers patchily browned and little worn. Department of Agriculture, Bombay. Bulletin No. 172. of 1933.

Hardcover. Zustand: New. Zustand des Schutzumschlags: New. 1st Edition. Contents: Preface. 1. Effect of photoperiod in the regulation of reproduction in cat fish (clarias batrachus)/Amita Sarkar and Archana Sharma. 2. Changes in serum steroid hormones in goldfish: carassius auratus under different photoperiodic regimes/Amita Sarkar and Bhavna Upadhyay. 3. Influence of light and human chorionic Gonadotrophin on the Ovarian biochemistry in a fresh water crab, oziotelphusa senex senex/R. Priyadharshini, P. Lakshmi Devi, J. Jayanthi and M.G. Ragunathan. 4. Effect of red pepper and marigold flower feed on proximate composition of biochemical constituents, growth and survival of penaeus Monodon Larvae/H.L. Vidhya Malar and P. Maria Charles. 5. Comparison of effect of two different herbal extracts on reproductive performance and larval quality of Penaeus Monodon/H.L. Vidhya Malar and P. Maria Charles. 6. Bombyx Mori L. (Lepidoptera: Bombycidae): role of mutation breeding technique/M.Z. Khan. 7. Breeding in Bombyx Mori L. (Lepidoptera: Bomycidae) in the plains of West Bengal pre-requisites/M.Z. Khan, A.K. Saha and B.B. Bindroo. 8. Philosamia ricini boisduval (Lepidoptera: Saturniidae) Eri culture in India with its significance/M.Z. Khan. 9. Role of Eri silkworm seed production centers in the spread of Philosamia Ricini boisduval (Lepidoptera: Saturniidae) culture in India/M.Z. Khan. 10. Exotic fish species in Indian aquaculture: potential benefits and threats/A.K. Singh and J.K. Jena. 11. Study of biomass with reference to fish growth in rural ponds of Deoghar District Jharkhand India for sustainable development/Anil Kumar Jha. 12. Influence of diatom with different densities on survival rate of pre and post larval stages of a tiger shrimp Penaeus Monodon/K. Jagadeesan and N. Shettu. 13. Study on a new species of caryophyllidean tapeworm lytocestus (Cohn, 1908) from a freshwater cat fish heteropneustes fossilis (Bloch, 1794) at Jaikwadi Dam of Arurangabad District (MS)/R.V. Deolalikar and R.K. Nimbalkar. 14. The effect of dichlorvos an organo phosphorus pesticide on various economic traits in two races of the silkworm, Bomyx Mori L./Y.V. Raghuveer, M.S. doddaswamy and G. Subramanya. 15. Genetic variability of alpha esterase iso enzyme in the late instars of the silkworm Bombyx Mori L/N. Murthy and G. Subramanya. 16. Honey bees in agriculture: some scientific perspectives/Vinod K. Mattu and Neelam Mattu. 17. Exploring the breeding possibility for development of season specific breeds of Bombyx Mori L. Lepidoptera: Bombycidae/M.Z. Khan, A.K. Saha, P.K. Sahu and B.B. Bindroo. 18. Studies of preservation of bivoltine male moths at low temperature on survibility and reproductive parameters in silkworm. Bombyx Mori L./L.M. Saha, S. Chanda, J.S. Ngalangam, M.Z. Khan, R.N. Dutta and B.B. Bindroo. 19. Stored grain pests and grain storage methods in Ethiopia/M.Z. Khan. 20. HIV/AIDS situation in Amhara region of Ethiopia: a challenge/M.Z. Khan and M. Eyayu.

Zustand: New.

Zustand: New. In.

Zustand: New. In.

Zustand: New.

Zustand: New. In.

Hardcover. Zustand: Brand New. 104 pages. 0.43x9.02x5.98 inches. In Stock.

Paperback. Zustand: Brand New. 100 pages. 8.66x5.91x0.23 inches. In Stock.

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Paperback. Zustand: Brand New. 294 pages. 9.19x6.13x0.71 inches. In Stock.