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Book Yield  Quality and Elemental Composition of Russet Burbank Potatoes as Effected by Soil PH  Rotation and P  K and Mg Fertilization

Download or read book Yield Quality and Elemental Composition of Russet Burbank Potatoes as Effected by Soil PH Rotation and P K and Mg Fertilization written by Jose Luis Acebey and published by . This book was released on 1978 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Effect of Different Rates of Phosphorus  Potassium and Lime on Yield  Specific Gravity  and Nutrient Uptake of the Katahdin and Russet Burbank

Download or read book Effect of Different Rates of Phosphorus Potassium and Lime on Yield Specific Gravity and Nutrient Uptake of the Katahdin and Russet Burbank written by H. J. Murphy and published by . This book was released on 1967 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Chemical Composition of Potatoes as Affected by Variety  Magnesium Fertilization  Sludge Fertilization  Irradiation  Bruising  and Boiling

Download or read book Chemical Composition of Potatoes as Affected by Variety Magnesium Fertilization Sludge Fertilization Irradiation Bruising and Boiling written by Barry Thomas Gosselin and published by . This book was released on 1987 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Effect of Differential Fertilizer Rates and Supplementary Irrigation on Yield  Quality and Chemical Composition of Katahdin Potatoes in Maine

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:

Book Factors Affecting the Yield and Grade of Russet Burbank Potatoes

Download or read book Factors Affecting the Yield and Grade of Russet Burbank Potatoes written by Robert Kunkel and published by . This book was released on 1957 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book The Effect of Levels of Phosphate and Potash Fertilization on Yield  Quality  and Composition of Sebago Potatoes Grown on Houghton Muck

Download or read book The Effect of Levels of Phosphate and Potash Fertilization on Yield Quality and Composition of Sebago Potatoes Grown on Houghton Muck written by Leo C. Klameth and published by . This book was released on 1959 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Effects of Accumulated Fertilizer Nutrients in a Maine Soil Upon the Yield  Quality and Nutrient Content of Potato Plants

Download or read book Effects of Accumulated Fertilizer Nutrients in a Maine Soil Upon the Yield Quality and Nutrient Content of Potato Plants written by Paul Nathaniel Carpenter and published by . This book was released on 1965 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Yield Response of California grown Potatoes to N Fertilization

Download or read book Yield Response of California grown Potatoes to N Fertilization written by Misty R. Johnstone and published by . This book was released on 2004 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Potassium Rate and Source Effects on Potato Yield  Quality  and Petiole Potassium Levels

Download or read book Potassium Rate and Source Effects on Potato Yield Quality and Petiole Potassium Levels written by Eduardo Panique Quiroga and published by . This book was released on 1995 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book The Effects of Nitrogen  Potassium and Chloride on Nutrient Composition in Russet Burbank Potatoes  Solanum Tuberosum

Download or read book The Effects of Nitrogen Potassium and Chloride on Nutrient Composition in Russet Burbank Potatoes Solanum Tuberosum written by Ishwar Prasad Murarka and published by . This book was released on 1971 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: Three greenhouse experiments were designed to measure the effects of N, K and Cl on the nutrient uptake by Russet Burbank potatoes (Solanum tuberosum). A Deschutes sandy loam soil from Powell Butte area in Central Oregon, low in potassium, was used to study these effects. Nitrogen applications produced significant increases in dry matter yield when applied in combination with at least 100 ppm of K. It was noted that the most significant changes in nutrient composition in the plant tissues occurred when 100 ppm N was added together with at least 100 ppm of K. Yield depressions were encountered when 600 or 800 ppm N was applied. Chloride application changed the nutrient composition without causing any significant effect on total plant growth. Nitrogen application significantly increased all nitrogen components and uptake of Ca and Mg. Greatest increases occurred with the 100 ppm N rate. Nitrogen application caused significant reduction in Cl content and uptake. Potassium content was reduced by applied N, but K uptake was reduced only when excessive N applications reduced yields. Potassium application significantly increased K content and uptake at all levels of N. Significant decreases in Mg content and uptake were obtained whenever X was applied. Small decreases in Ca content were also noted when K was applied. Potassium application reduced the contents of certain nitrogen fractions in the plants; but the total uptake of N was generally increased when K was added. Nitrogen and K applications changed the milliequivalent sums of cations (C = Ca+Mg+K+Na), anions (A = NO3+P+S+CI), and total anions (TA = N+P+S+CI). Nitrogen addition increased all three sums, whereas K application decreased the three sums. There was no significant change in cation minus anion, (C-A), content as a result of K fertilization, indicating that a constant organic acid production was maintained independent of K level. However, N application reduced the (C-A) content, indicating a compensatory reduction in the organic acid contents when the anion uptake was not matched by an equal amount of cation uptake. It was generally found that there was a higher accumulation of inorganic ions in the stems than in the leaves. Specifically, more NO3-N was found in the stems whereas more protein-N was found in the leaves. The total anions, (TA), however, were comparable for both plant parts. A very important finding was that the application of Cl reduced the level of NO3-N and total N found in the plants but did not change the amount of N found in the protein fraction. Almost all of the decreases in content and total uptake of N were presumably due to the antagonism in the accumulation of NO3 and CI ions in the plants. It appears that the uptake data provided a better index for evaluating the responses and effects of the applied nutrients than did the content data.

Book Potato Yield and Grade as Influenced by Nitrogen Fertilizer and Irrigation Frequency

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.

Book Effect of Different Rates of Nitrogen and Phosphorus on Yield  Grade  and Nutrient Composition of Russet Burbank Potatoes in the San Luis Valley  1969

Download or read book Effect of Different Rates of Nitrogen and Phosphorus on Yield Grade and Nutrient Composition of Russet Burbank Potatoes in the San Luis Valley 1969 written by Parviz Neil Soltanpour and published by . This book was released on 1971 with total page 3 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book The Effect of Irrigation on Quality and Yield of Russet Burbank Potatoes

Download or read book The Effect of Irrigation on Quality and Yield of Russet Burbank Potatoes written by Canada. Agriculture Development Branch and published by . This book was released on 1988 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Fertilizer Studies with Irrigated Potatoes

Download or read book Fertilizer Studies with Irrigated Potatoes written by Maurice Lee Vitosh and published by . This book was released on 1971 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: