Dhyan singh (9 risultati)
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Da: Vedams eBooks (P) Ltd, New Delhi, IndiaVedams eBooks (P) Ltd
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EUR 33,49
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Hardcover. Condizione: As New. Contents Foreword. 1. Soil analysis i. Soil sampling and processing. ii. Soil test procedures. iii. Methods for determination of amendment requirements of problem soils. iv. Determination of phosphate fixing capacity of soil. v. Determination of potassium fixing capacity of soil. 2. Plant analysis…i. Plant sampling. ii. Analysis of nutrients in plants. iii. Interpretation of plant test results. 3. Water quality assessment for irrigation i. Water sampling techniques. ii. Chemical analysis of water. iii. Rating of irrigation water quality. iv. Use of saline/sodic waters for irrigation. v. Interpretation of water analysis data. 4. Instruments used in soil plant and water analysis i. General purpose instruments. ii. Advanced instruments. iii. Computer applications in soil testing programme. 5. Special tests i. Determination of soil microbial biomass carbon. ii. Determination of biological activity of soil by dehydrogenase assay. iii. Rapid tissue test for nitrate. iv. Bioassay of available potassium using Aspergillus Niger. v. Soil fertility evaluation using Neubauer technique. vi. Assessing nematode population in soil by Cobb decanting and sieving method. 6. Fertilizer recommendations i. General recommendations. ii. Recommendation based on soil fertility rating. iii. Critical limit based recommendations. iv. Recommendations based on targeted yield. v. Recommendations based on nutrient index. vi. Recommendation for cropping sequence. vii. Use of simulation models. viii. Site specific nutrient management. 7. Establishment of laboratory soil plant and water analysis i. Instruments. ii. Glassware. iii. Accessories. iv. Water distillation unit. v. Staff. vi. Design of laboratory. vii. Mobile soil testing laboratory. References. Appendices. Based on the three and a half decades of experience in soil plant and water analysis the authors have prepared this user friendly laboratory manual giving the much needed and simplified version of the analytical procedures. Along with the basic principles of different analytical methods easy to understand basics of instrumentation are also provided for the benefit of all users in general and students in particular. The book has major chapters on simplified methods of soil testing plant analysis irrigation water quality assessment and soil test based fertilizer recommendations besides a few selected special tests. 200 pp.
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Da: moluna, Greven, Germaniamoluna
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EUR 25,99
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Condizione: New.
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Tomar, D: TOURISM FROM ARAVALLIS TO HIMA
Ramaul, Dr. Nalin Kumar; Tomar, Dr. Dhyan Singh; Ramaul, Mrs. Pinki
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Da: AHA-BUCH GmbH, Einbeck, GermaniaAHA-BUCH GmbH
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EUR 32,41
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Taschenbuch. Condizione: Neu. Neuware.
Tourism from Aravallis to Himalayas: Insights from Stakeholders
Ramaul, Dr. Nalin Kumar; Tomar, Dr. Dhyan Singh; Ramaul, Mrs. Pinki
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Da: California Books, Miami, FL, U.S.A.California Books
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EUR 22,33
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Condizione: New. Print on Demand.
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Da: Mispah books, Redhill, SURRE, Regno UnitoMispah books
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EUR 132,45
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Paperback. Condizione: Like New. LIKE NEW. SHIPS FROM MULTIPLE LOCATIONS. book.
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Da: Gyan Books Pvt. Ltd., Delhi, IndiaGyan Books Pvt. Ltd.
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EUR 68,28
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Aggiungi al carrelloHardcover. Condizione: USED. Language: Hindi. THIS RARE/ANTIQUE BOOK PUBLISHED IN THE YEAR 1972 BY Sahitya Bhavan HAVING 694 PGS AND SIZE 5.50*8.75 WRITTEN IN Hindi . THE BOOK IS IN READABLE CONDITION Originally in Hardcover with some issues like All Book effected with pinhalls, HB damage, Jacket damage and some Pin Holes. THE I…MAGE OF THIS BOOK IS GIVEN FOR YOUR REFERENCE. WE CAN REBIND THE SAME IN LEATHER BINDING FOR EXTRA $ 25. 694.
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Da: THE SAINT BOOKSTORE, Southport, Regno UnitoTHE SAINT BOOKSTORE
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EUR 30,63
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Paperback / softback. Condizione: New. This item is printed on demand. New copy - Usually dispatched within 5-9 working days.
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Da: moluna, Greven, Germaniamoluna
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EUR 45,45
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Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Mandal AsitDr. Asit Mandal, Scientist, Division of Soil Biology, Indian Institute of Soil Science, Bhopal, Madhya Pradesh, India. He has done his M.Sc and Ph.D from Indian Agricultural Research Institu…te (IARI), New Delhi, India. His.
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Da: AHA-BUCH GmbH, Einbeck, GermaniaAHA-BUCH GmbH
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 50,79
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Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - This study was undertaken at long-term fertilizer experiment (LTFE) fields of IARI research farm, New Delhi, to assess the effect of long term fertilizer application over 35 years on the activity of selected soil enzymes, nutrient avail…ability and acquisition during three physiological stages of wheat growth. Soil enzymes play a significant role in the transformation of nutrients and their availability to plants. Most of the researchers studied the effect of long-term fertilizer and crop management practices on soil microbial biomass and enzyme activities before or after the crop growing seasons. Since soil enzymes are much influenced by rhizospheric conditions, it is important to understand the level of soil enzyme activities and nutrient availability during various stages of plant growth. Hence this experiment was conducted to assess soil enzyme activity affecting nutrient availability and uptake in wheat due to long-term application of fertilizers and manures.
