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Effect Of Different Rates And Sources Of Potassium On Growth Yield And Quality Of Potato Solanum Tuberosum L
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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 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 Handbook of Plant Nutrition by : Allen V. Barker
Download or read book Handbook of Plant Nutrition written by Allen V. Barker and published by CRC Press. This book was released on 2016-04-19 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt: The burgeoning demand on the world food supply, coupled with concern over the use of chemical fertilizers, has led to an accelerated interest in the practice of precision agriculture. This practice involves the careful control and monitoring of plant nutrition to maximize the rate of growth and yield of crops, as well as their nutritional value.
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 Nitrogen, Phosphorus and Potassium on Growth, Yield, Uptake, Quality and Economics of Potato (Solanum Tuberosum L.) by : RAJANNA K. M
Download or read book Effect of Different Levels of Nitrogen, Phosphorus and Potassium on Growth, Yield, Uptake, Quality and Economics of Potato (Solanum Tuberosum L.) written by RAJANNA K. M and published by . This book was released on 1987 with total page 157 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effect of Different Levels of Potassium and Their Split Application on Yield, Quality and Nutrient Uptake by Potato (Solanum Tuberosum L.) by : HADIMANI S
Download or read book Effect of Different Levels of Potassium and Their Split Application on Yield, Quality and Nutrient Uptake by Potato (Solanum Tuberosum L.) written by HADIMANI S and published by . This book was released on 2003 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effects of Fertilization on Growth, Yield, Chemical Composition and Processing Quality of Potatoes by : Tarun Kumar Ghosh
Download or read book Effects of Fertilization on Growth, Yield, Chemical Composition and Processing Quality of Potatoes written by Tarun Kumar Ghosh and published by . This book was released on 1960 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Influence of Type of Salinity on the Growth, Development, Yield and Quality of Potato (Solanum Tuberosum L.) in Relation to Phosphorus and Potassium Application by : Mool Chand
Download or read book Influence of Type of Salinity on the Growth, Development, Yield and Quality of Potato (Solanum Tuberosum L.) in Relation to Phosphorus and Potassium Application written by Mool Chand and published by . This book was released on 1992 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
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 0 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 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.
Download or read book The Potato written by Roy Navarre and published by CABI. This book was released on 2014-12-15 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: Potatoes are a staple crop around the world. Covering all aspects of botany, production and uses, this book presents a comprehensive discussion of the most important topics for potato researchers and professionals. It assesses the latest research on plant growth such as tuber development, water use and seed production, covers all aspects of pest management and reviews postharvest issues such as storage, global markets, and of course, nutritional value and flavour.
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 Effect of Nano-Nitrogen, Copper and Zinc Liquid Fertilizers on Growth, Yield and Quality of Potato (Solanum Tuberosum L.) by : B. Manikanta
Download or read book Effect of Nano-Nitrogen, Copper and Zinc Liquid Fertilizers on Growth, Yield and Quality of Potato (Solanum Tuberosum L.) written by B. Manikanta and published by . This book was released on 2021 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effect of Fertilizers on Yield and Yield Component of Potato by : Niguse Abebe Misgina
Download or read book Effect of Fertilizers on Yield and Yield Component of Potato written by Niguse Abebe Misgina and published by LAP Lambert Academic Publishing. This book was released on 2013 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: A study was conducted at eastern zone of Tigray, Ethiopia during 2012 rainy season to evaluate the effect of phosphorous and potassium fertilizer rates on the yield and yield components of potato (Solanum tuberosum L.). In this experiment a combination of four levels of phosphorous and four levels of potassium were used. The design used was a factorial experiment arranged in Randomized Complete Block with three replications in two locations. The recommended N 110 Kg/ha rate for potato was applied as urea to all treatments equally. The study revealed that effect of location and PK fertilizer rates had helped to significantly increase the growth parameters, yield components, marketable yield, total tuber yield and nutrient use efficiency of potato. Moreover, days to flowering and physiological maturity, number of stems per hill, unmarketable yield and fertilizer use efficiency were significantly affected by the interaction of PK fertilizer and location. The optimum total tuber yield was obtained due the effect of PK fertilizer. The highest total and marketable tuber yield increase by 36.9 and 45 %, respectively compared to the control was obtained due to PK application.
Book Synopsis Effect of Nitrogen and Potassium Combinations on Growth, Yield and Chemical Composition of Potato (Solanum Tuberosum L.). by : K.Rajendra Prasad
Download or read book Effect of Nitrogen and Potassium Combinations on Growth, Yield and Chemical Composition of Potato (Solanum Tuberosum L.). written by K.Rajendra Prasad and published by . This book was released on 1986 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effect of Foliar Application of Different Sources of Potassium and Polyfeed (N-P-K+MEN) on Growth, Yield and Quality of Potato Raised from TPS Transplants by : KIRAN L
Download or read book Effect of Foliar Application of Different Sources of Potassium and Polyfeed (N-P-K+MEN) on Growth, Yield and Quality of Potato Raised from TPS Transplants written by KIRAN L and published by . This book was released on 1999 with total page 107 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Potash Use and Dynamics in Agriculture by : Abdul Wakeel
Download or read book Potash Use and Dynamics in Agriculture written by Abdul Wakeel and published by Springer Nature. This book was released on 2021-11-30 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the use and dynamics of potassium fertilizers in agriculture. It explores potassium dynamics in soil, phytoavailability, uptake and translocation in crop plants, impact of potassium fertilizers on quality of agricultural produce. Potassium is an essential plant nutrient that has long been overlooked in agriculture of many developing countries. In most of the agro-ecosystems of such countries, potassium balance is negative because its application seldom matches with crop removal. Agro-technicians lack enough skills and resources to promote the right source of fertilizer at the right rate, time and place to facilitate profitable farming. There is a need for farmers to update their farming practices so as to improve the crop yield and quality under unfavorable climatic conditions. Correct application of potassium fertilizers is directly linked with increased crop yield per unit land area in most of the developing countries. Therefore this book fills the gap in the information and provide the readers with latest updates on use of potassium fertilizers. This book contains latest information relevant for graduate students, progressive farmers, extension worker, early career researchers, and policy makers.