Soil Supplements: Implications on Plant Productivity, Bhupinder Dhir

Автор: Shabbir A Shahid
Название: Developments in Soil Classification, Land Use Planning and Policy Implications
ISBN: 9400753314 ISBN-13(EAN): 9789400753310
Издательство: Springer
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Описание: As the world`s population continues to grow, it is vital to maintain and increase agricultural productivity, even in the midst of changing weather patterns. Focusing on arid regions, this book details soil classification inventories from a number of countries.

Автор: Y.R. Dommergues; G.H. Diem
Название: Microbiology of Tropical Soils and Plant Productivity
ISBN: 9400975317 ISBN-13(EAN): 9789400975316
Издательство: Springer
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Описание: Countless other processes affecting the activity of soil micro flora and the inter- actions between microorganisms and plants may pose an equal danger to soil equilibrium, but their potential hazards are often overlooked because of an insufficient understanding of soil microbiology on the part of scientists.

Автор: P. S. Curtis; G. O`Neill; James A. Teeri; Donald R
Название: Belowground Responses to Rising Atmospheric CO2: Implications for Plants, Soil Biota, and Ecosystem Processes
ISBN: 9048144159 ISBN-13(EAN): 9789048144150
Издательство: Springer
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Описание: Proceedings of a Workshop held at the University of Michigan Biological Station, Pellston, Michigan, U.S.A, May 29--June 2, 1993

Автор: Elsheikh, Eman Rahamtalla Ahmed
Название: Water Productivity of Sunflower under Different Irrigation Regimes at Gezira Clay Soil, Sudan
ISBN: 1138373397 ISBN-13(EAN): 9781138373396
Издательство: Taylor&Francis
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Цена: 117390.00 T
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Описание: Sunflower is a short duration crop and can be fitted well in the present cropping system of Sudan without bearing any major change in agriculture setup. The planting pattern plays a key role in increasing the yield of sunflowers. Flowering is the most critical stage to water stress caused by deficit irrigation. For this reason, limited irrigation in early and mid flowering stages needs to be avoided, while deficit irrigation at seed formation can be acceptable whenever irrigation water is limited.

Автор: P. S. Curtis; G. O`Neill; James A. Teeri; Donald R
Название: Belowground Responses to Rising Atmospheric CO2: Implications for Plants, Soil Biota, and Ecosystem Processes
ISBN: 0792329015 ISBN-13(EAN): 9780792329015
Издательство: Springer
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Цена: 148020.00 T
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Описание: A workshop was organized to expand the assessment of the significance of belowground responses to rising atmospheric CO2. The peer-reviewed contributions are contained in this volume.

Автор: Nana Dhumal Deshmukh
Название: Soil Suitability for Crop Productivity
ISBN: 1681170965 ISBN-13(EAN): 9781681170961
Издательство: Gazelle Book Services
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Цена: 230210.00 T
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Описание: Successful crop management relies on selecting suitable crops to the type of soil present in that region. Most of crops prefer well drained medium textured soils with optimum physical properties and neutral pH. Alluvial soils prevails in river basins and deltas suits well for cultivation of rice, maize, groundnut, sugarcane, sunflower, cotton etc. Crops such as cotton, sorghum, millets, pulses, are predominantly grown in black soils which are having workability limitations. The Land Suitability Classification is a soil evaluation method, developed by FAO. FAO stated that Land suitability is the fitness of a given type of land for a defined use. The land may be considered in its present condition or after improvements. The process of land suitability classification is the appraisal and grouping of specific areas of land in terms of their suitability for defined uses. Land suitability Classes reflect degrees of suitability.