Nutrient requirement and DRIS indices for Sunflower Genotypes Год выпуска: 2013Автор: Kadasiddappa Malamasuri,V. Praveen Rao and Mukund BaygariИздательство: LAP Lambert Academic PublishingСтраниц: 228ISBN: 9783659430572Описание Different crops have unlike nutrient requirements and different soil types vary in their capacity to provide nutrients. Therefore, we need to study the optimum requirement of nutrients for particular crops on different soil types and in different agro climatic conditions. Several methods of fertility management have been proposed from time to time to maintain the soil fertility and improve the crop productivity. Of late, the close association between the nutrient status of leaves and yield of crop is considered as one of the most important factor. Nutrient indices are worked out in many crops to monitor the adequate and balanced fertilization. DRIS not only helps to identify the nutrient(s) that are deficient but also the order of their severity and requirement is prioritized. This helps the farmer to know which nutrient should be corrected first before attempting to correct the next deficient nutrient through its application. Such an identification of multiple nutrient deficiencies...
Похожие книги
Claude D' Aspremont, International Conference on Institutional and Financial Incentives for, Victor Ginsburgh, Henri Sneessens, Frans Spinnewyn. Institutional and Financial Incentives for Social Insurance. – М.: , 0. – 0 с. United Nations. Economic and Social Commission for Asia and the Pacific. Statistical Yearbook For Asia And The Pacific 2007 (Statistical Yearbook for Asia and the Pacific/Annuaire Statistique Pour L'asie Et Le Pacifique). – М.: , 2008. – 189 с. United Nations. Economic and Social Commission for Asia and the Pacific. Eco-efficiency: A Practical Path to Sustainable Development, a Reference for Eco-efficiency Partnership in North-east Asia (Economic and Social Commision for Asia and the Pacific). – М.: , 2008. – 80 с. United Nations. Economic and Social Commission for Asia and the Pacific. Transport and Communications Bulletin for Asia and the Pacific: Container Transportation by Railways (Economic and Social Commission for Asia and the Pacific). – М.: , 2008. – 126 с. European Commission European Commission and Directorate-General for Research and Innovation Director. Upgrading of High Moisture Low Rank Coal. – М.: LAP Lambert Academic Publishing, 2013. – 100 с. European Commission European Commission and Directorate-General for Research and Innovation Director. Upgrading of High Moisture Low Rank Coal to Hydrogen and Methane. – М.: Dictus Publishing, 2013. – 100 с. European Commission European Commission and Directorate-General for Research and Innovation Director. Sealing of Underground Respositories for Radioactive Waste in Salt. – М.: Dictus Publishing, 2011. – 312 с. European Commission European Commission and Directorate-General for Agriculture and Rural Developmen. Genetic Resources in Agriculture 1. – М.: Dictus Publishing, 2013. – 92 с. European Commission European Commission and Directorate-General for Agriculture and Rural Developmen. Genetic Resources in Agriculture. – М.: Dictus Publishing, 2013. – 92 с. European Commission European Commission and Directorate-General for Research and Innovation Director. Environment and Health Funded by the Seventh Framework Programme. – М.: Dictus Publishing, 2013. – 524 с. European Commission European Commission and Directorate-General for Research and Innovation Director. EU Research for the Environment 2007-2013. – М.: Dictus Publishing, 2013. – 52 с. European Commission European Commission and Directorate-General for Research and Innovation Director. Economic Change, Unequal Life-chances and Quality of Life. – М.: Dictus Publishing, 2013. – 152 с. European Commission European Commission and Directorate-General for Research and Innovation Director. Overall Uncertainty Analysis. – М.: Dictus Publishing, 2013. – 248 с. European Commission European Commission and Directorate-General for Agriculture and Rural Developmen. Rural Development in the European Union. – М.: Dictus Publishing, 2013. – 420 с. European Commission European Commission and Directorate-General for Research and Innovation Director. Understanding and Mastering Coal Fired Ashes Geopolymerisation Process. – М.: Dictus Publishing, 2013. – 120 с. European Commission European Commission and Directorate-General for Research and Innovation Director. Most Appropriate Treatments. – М.: Dictus Publishing, 2013. – 124 с. European Commission European Commission and Directorate-General for Research and Innovation Director. Natural Fire Safety Concept. – М.: Dictus Publishing, 2011. – 208 с. Образцы работ
Задайте свой вопрос по вашей теме
Контакты
Поделиться
Мы в социальных сетях
Реклама
Отзывы
Ольга Лиля,спасибо Вам большое. Я теперь на защиту пойду,так что я думаю,что больше мне ничего переделывать не надо.:)
