Download or read book The Influence of Irrigation on Nitrogen Other Fertilizer Requirements of Potatoes written by R. C. McKenzie and published by . This book was released on 1985 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: Report presents results of 1985 experiments as part of field experiments conducted from 1983 to 1985 re. effect of different rates of nitrogen fertilizer, micronutrient additions, and extra potassium on yield and quality of potatoes grown under two levels of irrigation.
Download or read book Nitrogen Other Fertilizer Requirements for Irrigated Potatoe Production written by R. C. McKenzie and published by . This book was released on 1984 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: Report presents results of 1984 experiments as part of field experiments conducted from 1983 to 1984 re. effect of different rates of nitrogen fertilizer, micronutrient additions, and extra potassium on yield and quality of potatoes grown under two levels of irrigation.
Download or read book Management of nitrogen and water in potato production written by A.J. Haverkort and published by BRILL. This book was released on 2023-08-28 with total page 359 pages. Available in PDF, EPUB and Kindle. Book excerpt: Potato is very sensitive to water and nitrogen applied during growth, affecting its profitability and impact on the environment. Recent scientific and technical breakthroughs enable us to make best use of water and nitrogen. This book shows how scientific knowledge works in practice, now and well into the new millennium. This systematic and comprehensive book on crop, soil and water technologies will assist producers to achieve optimal production with maximum benefit to themselves and to the environment. Crucial questions, such as: - Which sampling techniques of plants and soil are available and which should I use? - What do the data gathered mean and how do they assist me in water and nitrogen application? - Which decision support systems exist for rain-fed, irrigated, precision or organic farming? are answered. The book updates and interprets knowledge in a simple, easily understandable way. It is intended for farmers, farmers' consultants, researchers and decision makers and is also recommended for students in soil science and agronomy.
Download or read book 1984 Research Report Nitrogen and Other Fertilizer Requirements for Irrigated Potato Production written by R. C. McKenzie and published by . This book was released on 1984 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Report presents results of 1984 experiments as part of field experiments conducted from 1983 to 1984 re. effect of different rates of nitrogen fertilizer, micronutrient additions, and extra potassium on yield and quality of potatoes grown under two levels of irrigation.
Download or read book Nitrogen Use Efficiency in Irrigated Potato written by Francis Zvomuya and published by . This book was released on 2000 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Effects of Irrigation and Nitrogen Management on Potato Tuber Yield N Recovery and Leaching in Northeast Florida written by Yandi Fan and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Was because drip tapes could not be installed until potato emerged. Therefore, a booster dose of fertilizer at planting to meet the nutrient requirement and establishment of potato plants is probably necessary to overcome the delayed fertigation problem.
Download or read book Effects of Nitrogen Management on Potato Yield Fertilizer Nitrogen Uptake Efficiency and Nitrogen Movement in Soil written by Brad Christopher Joern and published by . This book was released on 1991 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Potato Yield and Grade as Influenced by Nitrogen Fertilizer and Irrigation Frequency written by Clinton Cecil Jacks and published by . This book was released on 1972 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: The effects of irrigation frequencies and rates and time of nitrogen fertilizer application on the yields, grades and N status of Russet Burbank potatoes were determined on a sandy soil near Hermiston, Oregon. Increasing the frequency of irrigation from 72 to 48 to 12-hours did not result in increases of yields or improved grades of tubers during the growing season. Optimum yields and grades were obtained when 196 lbs. N/A was applied in a single fertilizer application with 88 lbs. N/A in the soil as nitrate-N. This N treatment corresponded to 0.58, 0.42, 0.46, 0.32 and 0.17 percent petiole nitrate-N on July 6, July 21, August 4, August 24 and September 9 sampling dates, respectively. Split N fertilizer applications resulted in higher petiole nitrate-N levels during the growing season, similar total yields and lower yields of U.S. No. 1 tubers than treatments in which all of the fertilizer was applied at planting. The higher petiole nitrate-N levels delayed tuber maturity and subsequently the split N applications were influenced by the high soil and air temperatures in July and August and formed increased yields of off-shape tubers. This emphasizes the importance of adequate N early in the growing season in order to prevent delayed vine and tuber growth and the importance of even assimilation of nutrients by the tubers in later stages of development.
Download or read book Best Management Practices for Nitrogen Use written by Carl Jay Rosen and published by . This book was released on 2008 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Irrigation Fertilization and Soil Management of Crops in Rotation written by Jay L. Haddock and published by . This book was released on 1974 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effects of Different Times and Rates of Fertilizer Nitrogen Application on Irrigated Potato Production written by Aniceto Elias Coasaca and published by . This book was released on 1973 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Potato Production Functions as Influenced by High Frequency Irrigation and Nitrogen Fertilization Using a Continuous Variable Design written by Fadi Kamand and published by . This book was released on 1979 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Irrigation and Nitrogen Effects on the Factors which Influence the Yield of a Hill of Potatoes written by Thomas Howard Obourn and published by . This book was released on 1962 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Potato Physiology written by Paul Li and published by Elsevier. This book was released on 2012-12-02 with total page 603 pages. Available in PDF, EPUB and Kindle. Book excerpt: Potato Physiology provides perspective and knowledge on the biological behavior and potentials of the potato plant. Organized into 15 chapters, this book focuses on tuber development physiology, biochemistry, and anatomy. This text also covers topics on physiological and biochemical aspects of photosynthesis, photoassimilate partitioning, respiration, tuberization, as well as carbohydrate and protein metabolisms. It elucidates potato's rest period, the stage when growth is inhibited as a result of endogenous causes, and the tubers' disorders, environmental responses, frost hardiness, and tissue culture. This text provides a worldwide perspective and is organized and presented to be useful to graduate students, teachers, and potato investigators.
Download or read book The Potato Crop written by P. M Harris and published by Springer. This book was released on 2013-12-19 with total page 752 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effect of Differential Fertilizer Rates and Supplementary Irrigation on Yield Quality and Chemical Composition of Katahdin Potatoes in Maine written by H. J. Murphy and published by . This book was released on 1975 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Potato Nitrogen Management Under Two Irrigation Systems written by Seth A. Wilner and published by . This book was released on 1998 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt:
