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Effect Of The Potassium And Magnesium Nutrition On Potato Solanum Tuberosum L Tuber Quality And Plant Development
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Book Synopsis Effect of the Potassium and Magnesium Nutrition on Potato (Solanum Tuberosum L.) Tuber Quality and Plant Development by : Mirjam Koch
Download or read book Effect of the Potassium and Magnesium Nutrition on Potato (Solanum Tuberosum L.) Tuber Quality and Plant Development written by Mirjam Koch and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Knowledge regarding the importance of potassium (K) and magnesium (Mg) for potato plant development and tuber quality is limited. K and Mg are nutrients, besides other crucial roles, for photosynthesis and the partitioning of photoassimilates within the plant. Hence, a negative effect of a K and Mg deficiency on tuber yield and quality can be expected as tubers are strong sink organs being highly dependent on the production of photoassimilates and its translocation down to the tubers. This thesis aimed to examine the extent to which a K and Mg deficiency may affect potato plant development,...
Book Synopsis A Study on Effect of Calcium-magnesium-phosphorus Fertilizer on Potato Tubers (solanum Tuberosum L.) and on Physicochemical Properties of Potato Flour During Storage by : Erika Pardede
Download or read book A Study on Effect of Calcium-magnesium-phosphorus Fertilizer on Potato Tubers (solanum Tuberosum L.) and on Physicochemical Properties of Potato Flour During Storage written by Erika Pardede and published by Cuvillier Verlag. This book was released on 2005 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effects of Potassium Nutrition on Plant Physiological Traits Under Abiotic Stress and on Tuber Quality Formation in Potato (Solanum Tuberosum L.) by : Lisanne Wilmer
Download or read book The Effects of Potassium Nutrition on Plant Physiological Traits Under Abiotic Stress and on Tuber Quality Formation in Potato (Solanum Tuberosum L.) written by Lisanne Wilmer and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effect of Calcium Fertilization on the Quality of Potato Tubers (Solanum Tuberosum L.) Cv. Saturna by : Muhammad Ikhsan Sulaiman
Download or read book Effect of Calcium Fertilization on the Quality of Potato Tubers (Solanum Tuberosum L.) Cv. Saturna written by Muhammad Ikhsan Sulaiman and published by Cuvillier Verlag. This book was released on 2005 with total page 151 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Studies Concerning Effects of Chloride and Potassium on the Nutrition of Potato Plants, Solanum Tuberosum by : H. W. Gausman
Download or read book Studies Concerning Effects of Chloride and Potassium on the Nutrition of Potato Plants, Solanum Tuberosum written by H. W. Gausman and published by . This book was released on 1962 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Impact of Calcium and Nitrogen Nutrition on Plant Growth, Productivity and Tuber Quality in Solanum Species by : Ahmed Abdel-Moneim Tawfik
Download or read book Impact of Calcium and Nitrogen Nutrition on Plant Growth, Productivity and Tuber Quality in Solanum Species written by Ahmed Abdel-Moneim Tawfik and published by . This book was released on 1993 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Optimisation of Nitrogen and Potassium Nutrition for Selected New Potato (Solanum Tuberosum L.) Cultivars by : Tlotlisang Nkhase
Download or read book Optimisation of Nitrogen and Potassium Nutrition for Selected New Potato (Solanum Tuberosum L.) Cultivars written by Tlotlisang Nkhase and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: There are many older potato cultivars in South Africa such as BP1, Up-to-date and Avalanche. These older varieties of potatoes have been studied intensively under South African conditions such that nutrient requirements for such cultivars are well known. However, new cultivars are developed in order to improve yield, increase pest resistance and improve tuber quality, and as well as to meet the industrial market for processing. These newer cultivars are either developed locally or imported into South Africa. Nutrient requirements for these new cultivars have to be known under South African conditions, since nutrient requirements may vary among cultivars and even across regions. Knowledge of the nutritional requirements of such cultivars, especially nitrogen and potassium, which are taken up in largest quantities, are essential to fine- tune production management and improve yield and quality of tubers. Literature suggests that study attempts should not only focus on levels of N and K, but to also investigate N-K interaction (N:K ratios), since yield response to K is related to N status in the soil. For the aforementioned reasons, the study was conducted to evaluate the response of two newer potato cultivars to nitrogen (N) and potassium (K) levels in the South African environment. The studied cultivars were two foreign cultivars, namely Innovator and Lanorma. Two trials were conducted, first, a pot trial and then a field trial as a follow up. The pot trial was conducted between October 2015 to March 2016, while the field trial was conducted from September 2016 to February 2017. The two cultivars were evaluated at four levels of N and four levels of K for the pot trial, which then gave 16 N x K treatment combinations and 16 N:K ratios. The levels of N were 180, 230, 280 and 330 kg.ha-1 and K levels 160, 230, 300 and 370 kg.ha-1. For the field trial, treatments were reduced to three levels of N and K each, i.e. 160, 230 and 300 kg.ha-1 for both N and K, giving seven different N:K ratios. Destructive growth analyses were performed once during the growing season for the pot trial, while for the field trial destructive growth analyses were done four times during the growing season. During each harvest, plant height, dry leaf mass, dry stem mass, stolon length, dry tuber mass and tuber number were recorded. At final harvest, yield, specific gravity, chip colour score and dry matter content were recorded for statistical analysis. SAS was employed in order to perform an analysis of variance and means were separated using the LSD test at 95% probability level. Growth analyses results for both trials showed that Lanorma outweighed Innovator in terms of dry leaf and stem mass. Lanorma was also taller than Innovator and had longer stolons than Innovator. On the other hand, Innovator had a higher total dry tuber mass than that of Lanorma, although Lanorma had more tubers per plant. At final harvest for the pot trial, yield for Innovator was significantly higher than that of Lanorma. Yield for both cultivars were significantly influenced by N:K levels and ratios. N:K ratios ranging between 0.62 to 1.22 showed a tendency of better yield than yields outside that ratio range, provided none of the two nutrients were insufficient. Field trial yield was also influenced by the N:K ratio, similarly to the pot trial. In contrary to the pot trial, Lanorma had a significantly higher yield than Innovator in the field trial. Tuber specific gravity (SG) was also influenced by N:K ratio for both cultivars. For both pot and field trials, N:K ratios around 1.1 or less proved to have better SGs for both cultivars in most cases. Innovator, a processing cultivar, had higher SG values as compared to Lanorma. Yield and tuber size generally increased with increase in N. Yield also increased with increase in K up to 230 kg.ha-1 in most cases, whereafter it then remained constant with further K increase. For the specific conditions, it is recommended that N and K levels be kept at around 230 kg.ha-1 for both cultivars for optimal yield. However, if the priority is to improve tuber quality for processing, then a fertilizer treatment combination of 160 kg.ha-1 N and 300 kg.ha-1 K would be the best option due to lighter chip colour and higher specific gravity associated with that treatment combination.
Book Synopsis Effects of Factorially Combined Levels of Sulfur and Magnesium on Potato Plants (Solanum Tuberosum) by : H. W. Gausman
Download or read book Effects of Factorially Combined Levels of Sulfur and Magnesium on Potato Plants (Solanum Tuberosum) written by H. W. Gausman and published by . This book was released on 1963 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Influence of Varying Ratios of Potassium, Calcium and Magnesium Nutrition on Quality and Storage of Potatoes (Solanum Tuberosum L.) by : Gabriel Gerhardus Bester
Download or read book The Influence of Varying Ratios of Potassium, Calcium and Magnesium Nutrition on Quality and Storage of Potatoes (Solanum Tuberosum L.) written by Gabriel Gerhardus Bester and published by . This book was released on 1993 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Potassium Rate and Source Effects on Potato Yield, Quality, and Petiole Potassium Levels by : Eduardo Panique Quiroga
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 Synopsis Effect of Different Levels of Potassium and Sulphur on Growth, Yield and Quality of Potato (Solanum Tuberosum L.) Raised from Seed Tuber and True Potato by : LALITHA B. S
Download or read book Effect of Different Levels of Potassium and Sulphur on Growth, Yield and Quality of Potato (Solanum Tuberosum L.) Raised from Seed Tuber and True Potato written by LALITHA B. S and published by . This book was released on 1996 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Solanum tuberosum by : Mustafa Yildiz
Download or read book Solanum tuberosum written by Mustafa Yildiz and published by BoD – Books on Demand. This book was released on 2021-12-22 with total page 355 pages. Available in PDF, EPUB and Kindle. Book excerpt: Potato (Solanum tuberosum L.) is the fourth-largest food crop produced in the world with approximately 370 million tonnes. This product is a staple in many diets throughout the world and the underground swollen tubers of the plant are rich sources of proteins, carbohydrates, minerals (K, Mn, Mg, Fe, Cu and P), and vitamins (C, B1, B3, B6, K, folate, pantothenic acid). Improvement of new potato cultivars resistant to biotic and abiotic factors is extremely important, as these are the main reasons for decreased potato production. Seed tuber production and tuber storage under healthy conditions after harvest are two important issues in potato cultivation. As such, this book discusses the importance of the potato plant and examines ways to increase its production and develop new cultivars resistant to stress factors via conventional and biotechnological methods.
Book Synopsis Potassium Nutrition of White Rose Potato in Relation to Growth and to Potassium, Calcium, Magnesium, and Sodium in Leaf and Root Tissues by : Kwok Hung Fong
Download or read book Potassium Nutrition of White Rose Potato in Relation to Growth and to Potassium, Calcium, Magnesium, and Sodium in Leaf and Root Tissues written by Kwok Hung Fong and published by . This book was released on 1962 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effect of Different Rates and Sources of Potassium on Growth, Yield and Quality of Potato (Solanum Tuberosum L.) by : G. L. Mohan
Download or read book Effect of Different Rates and Sources of Potassium on Growth, Yield and Quality of Potato (Solanum Tuberosum L.) written by G. L. Mohan and published by . This book was released on 2017 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Study on Effect of Calcium-magnesium-phosphorous Fertilizer on Potato Tubers (Solanum Tuberosum L.) and on Physicochemical Properties of Potato Flour During Storage by : Erika Pardede
Download or read book A Study on Effect of Calcium-magnesium-phosphorous Fertilizer on Potato Tubers (Solanum Tuberosum L.) and on Physicochemical Properties of Potato Flour During Storage written by Erika Pardede and published by . This book was released on 2004 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Chemical Composition of Potatoes (Solanum Tuberosum) as Related to Magnesium Fertilization, Application of Auxin, Sprout Inhibitors, and Cooking Methods by : Raghy Ponnampalam
Download or read book Chemical Composition of Potatoes (Solanum Tuberosum) as Related to Magnesium Fertilization, Application of Auxin, Sprout Inhibitors, and Cooking Methods written by Raghy Ponnampalam and published by . This book was released on 1985 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Boosting the Production of Potato by : Shaheen Muhammad Rashid
Download or read book Boosting the Production of Potato written by Shaheen Muhammad Rashid and published by LAP Lambert Academic Publishing. This book was released on 2015-06-19 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: Potato (Solanum tuberosum L.) is temperate zone crop which belongs to family solanaceae. Nearly 4300 varieties of native potatoes have been found, which are available in different colors, shapes and sizes. Out of these 180 are wild species of potato which are not edible because of their poisonous nature. Potato have a great nutritive value as it provides a part of everyday caloric requirements of human. It provides many essential nutrients and vitamins including potassium, phosphorus, manganese, magnesium, folate, vitamin C and vitamin B6. Worldwide production is estimated to 374 million metric tons annually and in many areas of world it is used as staple food. Pakistan's annual production is estimated to be 20 metric tons/ha although it varies from year to year but it has an increasing trend. Punjab is the leading potato producing province, followed by NWFP, Baluchistan and Sindh. Pakistan's share in world potato production is less than 1%. It is due to sub optimal management, one of the major aspects is the nutrition management. Potato crop has strict requirement for a balanced fertilization management, without which growth and development of the crop declines.