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Dry Matter Accumulation And Nitrogen Nutrition Of Three Sorghum Cultivars
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Book Synopsis Dry Matter Accumulation and Nitrogen Nutrition of Three Sorghum Cultivars by : Patricia Keitirele Walker
Download or read book Dry Matter Accumulation and Nitrogen Nutrition of Three Sorghum Cultivars written by Patricia Keitirele Walker and published by . This book was released on 1981 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Differences in Dry Matter Yield and the Uptake, Distribution, and Use of Nitrogen by Sorghum Genotypes by : Goncalo Evangelista de Franca
Download or read book Differences in Dry Matter Yield and the Uptake, Distribution, and Use of Nitrogen by Sorghum Genotypes written by Goncalo Evangelista de Franca and published by . This book was released on 1981 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fifty-four sorghum (Sorghum bicolor (L.) Moench) genotypes were screened for differential response to N by growing plants with 10 mg N/ plant in nutrient solution. The genotypes TX 3934 X GH-8-17, and SC 423 X SC 239 produced the highest amount of dry matter per unit N (H), and SC 110 X SC 120, and SC 150-6 X SC 150-9 (L) produced the low-est amount of dry matter per unit N. Because of this, these genotypes were selected for further study to identify physiological properties that may be associated with differential N nutrition. The physiological properties evaluated in these genotypes were: (1) NO3 uptake rates as affected by time (hours after being put in a new N03 solution), N03 concentration, and plant age; (2) dry matter and N accumulation with plant age;(3) N distribution among plant parts at various plant ages; (4) dry matter produced per unit N; (5) genotype responses to different N levels and N compounds. Differential responses to N were moted among the genotypes screened with low N. The ranges were 131% for dry matter yields, 75% for N contents, 59% for top N/root N ratios, and 34% for dry matter produced per unit N. After an initial slow rate of N03 uptake, N03 absorption was relatively rapid during the next four hours before leveling off or decreasing after six hours in plants 34 days of age or younger; plants older than this showed no differences in N03 uptake. Patterns of N03 uptake with time suggested that uptake was induced by N03 at low concentrations. Differences in N03 uptake rates among (...).
Book Synopsis Comparative Performance of Three Grain Sorghum (Sorghum Bicolor L. Moench) Cultivars Grown Under Rubber and in the Open Field as Affected by Nitrogen Level and Plant Density by : R.T. Gloria
Download or read book Comparative Performance of Three Grain Sorghum (Sorghum Bicolor L. Moench) Cultivars Grown Under Rubber and in the Open Field as Affected by Nitrogen Level and Plant Density written by R.T. Gloria and published by . This book was released on 1975 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: Three grain sorghum cultivars were grown in the open field and under seven - and towo-year old rubber trees at there levels of nitrogen fertilizer and plant population density, to determine their performance in both seed and atoon crops in terms of grain yeild and other agronomic characters, quality perameters like protein and total starch content of grains and their effects on stem girth and latex yield of rubber. Comparing the six cultural environments with respect to the parameters evaluated, those grown in the open field and under two-year old rubber trees nanmely, MIT open field seed crop. MIT-open field ratoon crop, Kidapawan-under rubber seed crop and Kidapawan-under rubber ratton crop reduced the number of days to blooming, and gave higher grain and total dry matter yields, 100-grain weight and number of grains per panicle. The same treatments gave higher starch but lower protein content in the grains compared to those grown under seven-year old rubber trees namely. MIT-under rubber seed crop and MIT-under rubber ratoon crop. The u=yield component that was consistently associated with grain yield was number of grains per panicle. Nitrogen treatments increased grain yield, total dry matter yield, plant height, leaf area index and number of grains per panicle. Plant population density reduced leaf size and panicle length in both seed and ratoon crops in all environments. The cultivars showed a wide diversity of performance in different culturtal envivornments. There were as inverse relationships (...).
Book Synopsis Leaf Analysis as an Indicator of the Nitrogen Status of Sorghum by : Ladda Pakinnaka
Download or read book Leaf Analysis as an Indicator of the Nitrogen Status of Sorghum written by Ladda Pakinnaka and published by . This book was released on 1972 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Sorghum and Pearl Millet as Climate Resilient Crops for Food and Nutrition Security by : Mahalingam Govindaraj
Download or read book Sorghum and Pearl Millet as Climate Resilient Crops for Food and Nutrition Security written by Mahalingam Govindaraj and published by Frontiers Media SA. This book was released on 2022-10-03 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Dry Matter Accumulation at Important Physiological Stages & Protein Quality in Grain of Sorghum (Sorghum Vulgare Pers) Under Different Levels of Nitrogen by : B. Ananda Rao
Download or read book The Dry Matter Accumulation at Important Physiological Stages & Protein Quality in Grain of Sorghum (Sorghum Vulgare Pers) Under Different Levels of Nitrogen written by B. Ananda Rao and published by . This book was released on 1970 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Agrindex written by and published by . This book was released on 1995 with total page 1006 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Growth and Mineral Nutrition of Field Crops by : Nand Kumar Fageria
Download or read book Growth and Mineral Nutrition of Field Crops written by Nand Kumar Fageria and published by CRC Press. This book was released on 2010-10-19 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt: By the year 2050, the world's population is expected to reach nine billion. To feed and sustain this projected population, world food production must increase by at least 50 percent on much of the same land that we farm today. To meet this staggering challenge, scientists must develop the technology required to achieve an "evergreen" revolution-one
Book Synopsis Plant Nutrition - Physiology and Applications by : M.L. Van Beusichem
Download or read book Plant Nutrition - Physiology and Applications written by M.L. Van Beusichem and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 759 pages. Available in PDF, EPUB and Kindle. Book excerpt: Exactly 35 years after the first Colloquium was held, the Eleventh International Plant Nutrition Colloquium took place from 30 July to 4 August 1989 in Wageningen, The Netherlands. Although impressive progress has been made during the past decades in our understanding of the mechanisms of uptake, distribution and assimilation of nutrients in relation to crop yield and quality, there are still significant gaps in our insight into many fundamental aspects of plant mineral nutrition and related metabolic processes. In spite of improved knowledge of nutrient requirements of crops and improved fertilizer application strategies, the world population remains to be burdened with an enormous shortage of plant products for food, timber, fuel, shelter, and other purposes. The main challenge facing the plant nutrition research community is to at least alleviate the increasing world-wide need for applying scientific knowledge to practical problems in agriculture, horticulture, and forestry. It is therefore felt by many scientists that the Plant Nutrition Colloquia, which are intended to bring together scientists and to integrate knowledge and approaches acquired in plant physiology, biochemis try, soil science, agronomy and related disciplines, have indeed made a significant contribution to the advancement of our knowledge and understanding in this vital and interdisciplinary field of agrobiology. About 260 scientists from 40 nations attended the Colloquium in Wageningen.
Book Synopsis Crops as Enhancers of Nutrient Use by : R Duncan
Download or read book Crops as Enhancers of Nutrient Use written by R Duncan and published by Academic Press. This book was released on 2012-12-02 with total page 589 pages. Available in PDF, EPUB and Kindle. Book excerpt: Crops as Enhancers of Nutrient Use examines the various plant and soil factors that contribute to nutrient use efficiency of plants. It attempts to address policies regarding Low Input Sustainable Agriculture (LISA), conservation-oriented cropping systems, and reductions in environmental contaminants. It also presents longer-term remedies to some of the inherent problems of high volume applications of expensive fertilizer nutrients. This book emphasizes plant-soil interaction, particularly, nutritional interactions involving rhizosphere, microbes, and stress on the root system. Stress factors include moisture and low and high pH. The book also covers the genetic and physiological response of plant to nutrients at the cellular level, on a whole-plant basis, and when subjected to stress. This book will contribute to the development of a more cost-effective and judicious nutrient usage of major crops.
Download or read book Bibliography of Agriculture written by and published by . This book was released on 1976 with total page 1732 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Growth and Mineral Nutrition of Field Crops, Third Edition by : Nand Kumar Fageria
Download or read book Growth and Mineral Nutrition of Field Crops, Third Edition written by Nand Kumar Fageria and published by CRC Press. This book was released on 1997-06-20 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Examines climate-soil-plant interrelationships governing the nutritional and growth aspects of cereal, legume, and pasture crops--providing basic and applied information to improve the management and potential yield of major temperate and tropical field crop. Second Edition furnishes a new chapter on the management of degraded soils, and improved organization of chapter sequence, and more than 325 tables and drawings--over 90 new to this edition."
Book Synopsis Tree-crop Interactions by : C. K. Ong
Download or read book Tree-crop Interactions written by C. K. Ong and published by Oxford University Press, USA. This book was released on 1996 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: A framework for quantifying the various effects of tree-crop interactions. Mexed cropping of annuals and woody perennials: an analytical approach to productivity and management. Mulch and shade model for optimum alley-cropping design depending on soil fertility. Principles of resource capture and utilization of light and water. Microclimatic modifications in agroforestry. The water balance of mixed tree-cropi systems. Biological factors affecting form and function in woody-non-woody plant mixtures. Tree-soil-crop interactions on slopes. Root distribution of tress and cropos: competition and/or complementarity. Woody-non-woody plant mixtures: some afterhoughts.
Download or read book Fertilizer Abstracts written by and published by . This book was released on 1976 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bibliography of Agriculture with Subject Index by :
Download or read book Bibliography of Agriculture with Subject Index written by and published by . This book was released on 1987-10 with total page 1238 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Handbook of Plant and Crop Physiology, Third Edition by : Mohammad Pessarakli
Download or read book Handbook of Plant and Crop Physiology, Third Edition written by Mohammad Pessarakli and published by CRC Press. This book was released on 2014-03-21 with total page 1034 pages. Available in PDF, EPUB and Kindle. Book excerpt: Continuous discoveries in plant and crop physiology have resulted in an abundance of new information since the publication of the second edition of the Handbook of Plant and Crop Physiology, necessitating a new edition to cover the latest advances in the field. Like its predecessors, the Third Edition offers a unique, complete collection of topics in plant and crop physiology, serving as an up-to-date resource in the field. This edition contains more than 90 percent new material, and the remaining 10 percent has been updated and substantially revised. Divided into nine parts to make the information more accessible, this handbook covers the physiology of plant and crop growth and development, cellular and molecular aspects, and production processes. It addresses the physiological responses of plants and crops to environmental stresses, heavy metals, and agrichemicals; presents findings on small RNAs in response to temperature stress; and discusses the use of bioinformatics in plant/crop physiology. The book deals with the impacts of rising CO2 levels and climate change on plant/crop growth, development, and production. It also offers guidance on plants and crops that can be successfully cultivated under more stressful conditions, presented in six chapters that examine alleviation of future food security issues. With contributions from 105 scientists from 17 countries, this book provides a comprehensive resource for research and for university courses, covering plant physiological processes ranging from the cellular level to whole plants. The content provided can be used to plan, implement, and evaluate strategies for dealing with plant and crop physiology problems. This edition includes numerous tables, figures, and illustrations to facilitate comprehension of the material as well as thousands of index words to further increase accessibility to the desired information.
Book Synopsis Accelerating Genetic Gains in Pulses by : Aditya Pratap
Download or read book Accelerating Genetic Gains in Pulses written by Aditya Pratap and published by Frontiers Media SA. This book was released on 2022-04-29 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt:
