Ramamoorthy subbian (14 Ergebnisse)

Zustand: New. pp. 320.

Zustand: New. pp. 320.

Zustand: Fine. some shelf wear but the content excellent throughout.

Zustand: New. pp. 279.

Zustand: New. pp. 279.

Zustand: New. pp. 279.

Zustand: New. pp. 320.

Zustand: New. pp. 343.

Zustand: New. pp. 343.

Zustand: New. pp. 343.

Zustand: New. pp. 560 Acknowledgement.

Hardcover. Zustand: New. Zustand des Schutzumschlags: As New. 1st Edition. Contents: 1. Introduction. 2. Utility of weeds. 3. Losses caused by weeds. 4. Weed ecology. 5. Formulations and surfactants. 6. Adjuvants. 7. Herbicide application equipments. 8. Sprayer calibration and herbicide calculation. 9. Fate of herbicides in plants. 10. Fate of herbicides in soils. 11. Tillage and weed control. 12. Discription of weeds in hill ecosystem. 13. Weed control in plantations. 14. Problem weeds and their control. 15. Biological weed control. 16. Glossary of terms in weed science. References. Appendix. The present text book has been specially written keeping in view the biology, ecology and control besides economic importance of weeds present in hill eco-systems. An understanding of the biology and identification of different weed flora helps in better control with less expenses. The various chapters of this have been scrutinized by different scientists of Tamil Nadu agricultural University and ICAR institutes. There are chapters dealing with ecology biology of weeds and their control which provide classification propagation dispersal and useful information on crop weed competition and methods of control. There are chapters on weed management in plantation crops, vegetables, cropped and non-cropped areas, obnoxious weeds and parasitic weeds. (jacket). …

Hardbound. Zustand: As New. New. Contents Foreword. Prologue. 1. Introduction. 2. Utility of weeds. 3. Losses caused by weeds. 4. Weed ecology. 5. Weed resistance and tolerance. 6. Herbicide plant selectivity. 7. Formulations and surfactants. 8. Adjuvants. 9. Herbicide application equipments. 10. Sprayer calibration and herbicide calculations. 11. Fate of herbicides in plants. 12. Fate of herbicides in soils. 13. Tillage and weed control. 14. Description of temperate weeds. 15. Description of tropical and subtropical weeds. 16. Weed control in plantations. 17. Problem weeds and their control. 18. Biological weed control. 19. Glossary of terms in weed science. References. Appendices. Subject index. The book entitled Weed Management is an attempt of its first kind to highlight the importance of biology ecology and control of prevalent weed flora in temperate tropical and sub tropical situations in India. Herbicides were developed and availability of selective herbicides brought revolution for timely effective and economic control of weeds in crop fields. This book assesses the earlier attempts made in the country and else where. There are chapters dealing with ecology biology and control of weeds utility and harmfulness of weeds information on temperate tropical and sub tropical weeds parasitic and problem weeds and their control fate of herbicides in soil and plants application methodology and use of adjuvents etc. The present publication was planned to make aware of scientific progress and newly emerging concepts like integrated weed management herbicide residues and environment to scientists involved in teaching research and extension. 560 pp. …

Hardcover. Zustand: New. Zustand des Schutzumschlags: New. 1st Edition. Contents: I. Crop Science Theory: 1. Crop plant anatomy. 2. Crop plant classification and identification. 3. Crop Physiology. 4. Climate. 5. Soil. 6. Soil water. 7. Tillage and seeding. 8. Plant breeding. 9. Seed and grain quality. 10. Weed management. 11. Insect management. 12. Crop disease management. 13. Crop harvesting and storage. 14. Horticulture. 15. Crop management technologies for aerable crops. II. Crop science practical: 1. Seeds and germination. 2. Vegetative characteristics of monocots and dicots. 3. Flowers and fruits. 4. Growth of monocots and dicits. 5. Plant nutrition. 6. Climatology. 7. Light and temperature. 8. Chemical application. 9. Seed quality and seed certification. 10. Grain grading. 11. Grain crops. 12. Forage crops and range crops. 13. Oil and protein crops plus speciality crops. 14. Weeds and weed control. Appendix. Glossary. References. Crop science theory and practice is a Working text book. It is the result of continued efforts to provide students with textual material that emphasizes fundamental concepts underlying crop science and production. In addition to updating and revision of chapters also represents efforts to integrate basic concepts of sustainable agriculture and environmental awareness throughout the text. It is designed to embrace concerns and questions related to agriculture, horticulture, environment and plant protection of our natural resources rather than ignore them. The text purposefully emphasizes basic concepts illustrated with suitable crop examples. The text allows the teacher to enhance the students understanding and application regions using lecture discussion or other instructional formats.…