Effect Of Row Spacing And Seeding Rate On Grain Sorghum Tolerance Of Weeds

Download Effect Of Row Spacing And Seeding Rate On Grain Sorghum Tolerance Of Weeds full books in PDF, epub, and Kindle. Read online Effect Of Row Spacing And Seeding Rate On Grain Sorghum Tolerance Of Weeds ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!

Effect of Row Spacing and Seeding Rate on Grain Sorghum Tolerance of Weeds

Download Effect of Row Spacing and Seeding Rate on Grain Sorghum Tolerance of Weeds PDF Online Free

Author : Cade Alan Hewitt
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (916 download)

Book Synopsis Effect of Row Spacing and Seeding Rate on Grain Sorghum Tolerance of Weeds by : Cade Alan Hewitt

Download or read book Effect of Row Spacing and Seeding Rate on Grain Sorghum Tolerance of Weeds written by Cade Alan Hewitt and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Weed control in grain sorghum has always presented a challenge to producers in the semi-arid Great Plains. Cultural control tactics such as narrowing of row spacings and increasing seeding rates can be effective control methods. The objective of this research was to determine the row spacing and seeding rates that maximizes yield while suppressing weeds. Grain sorghum row spacings of 25, 51, and 76-cm and seeding rates of 75,000, 100,000, 125,000, and 150,000 seeds ha−1 were evaluated in Kansas at Beloit and Manhattan in 2013 and Beloit, Manhattan, and Hays in 2014. Grain sorghum growth and yield response were measured in response to natural weed communities. After evaluation, Beloit was considered a low weed pressure site while Manhattan and Hays were considered to be moderate and high weed pressure sites, respectively. Grain sorghum biomass was different while weed biomass was consistent across row spacings. Yield loss equations and profit functions were derived to determine the amount of grain yield and $ ha−1 loss from each of the three locations. Yield and profit lost was greatest amongst weedy observations. Results indicated that grain sorghum grown on wide row spacings and seeding rates of 125,000 seeds ha−1 out yielded all other treatments under a low weed pressure site (Beloit) and narrow row spacings out yielded wider spacings in moderate and high weed pressure sites (Manhattan and Hays). These results imply that a Kansas grain sorghum producer should evaluate potential weed pressure before determining a final row spacing and seeding rate.

Effect of Row Spacing and Plant Population on the Yield of Grain Sorghum

Download Effect of Row Spacing and Plant Population on the Yield of Grain Sorghum PDF Online Free

Author : Godfrey Mitti
Publisher :
ISBN 13 :
Total Pages : 64 pages
Book Rating : 4.:/5 (187 download)

Book Synopsis Effect of Row Spacing and Plant Population on the Yield of Grain Sorghum by : Godfrey Mitti

Download or read book Effect of Row Spacing and Plant Population on the Yield of Grain Sorghum written by Godfrey Mitti and published by . This book was released on 1987 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Critical Duration of Grass Weed Interference in Grain Sorghum

Download Critical Duration of Grass Weed Interference in Grain Sorghum PDF Online Free

Author : Gared Eric Shaffer
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (953 download)

Book Synopsis Critical Duration of Grass Weed Interference in Grain Sorghum by : Gared Eric Shaffer

Download or read book Critical Duration of Grass Weed Interference in Grain Sorghum written by Gared Eric Shaffer and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The availability of ALS-inhibitor herbicide-resistant grain sorghum hybrids will provide an opportunity to control grass weeds post-emergence with the ALS-inhibiting herbicide nicosulfuron (Zest[superscript]TM). More information on impact of grass weeds on sorghum yield are needed to optimize the application of nicosulfuron. The research objectives were to evaluate the impact of time of grass weed removal on grain sorghum yield when grown in different crop row spacing and seeding rates and to determine the critical duration of grass weed competition. Field studies were conducted in 2014 and 2015 at the KSU Agricultural Research Center at Hays, KS and the KSU Department of Agronomy Research Farm near Manhattan, KS. Four main treatments were grain sorghum row spacing of 25 and 76 cm at Hays or 20 and 76 cm at Manhattan, and two seeding rates of 125,000 and 150,000 seed ha−1. Within each main plot, seven treatments were established including: weed-free all season using pre-emergence herbicides, weed-free all season by hand, weedy for 2, 3, 4, and 5 weeks after crop emergence in 2014 or weedy for 2, 4, 6, and 8 weeks after crop emergence in 2015, and weedy all season. The main grass weeds were giant, green, and yellow foxtail species, large crabgrass, and barnyardgrass. Grass weed biomass increased through the season at both locations in 2014 and in Manhattan in 2015. Hays 2014 grain sorghum aboveground stem and leaf biomass across row spacing and seeding rates decreased as weed removal time was delayed through the growing season. Grain sorghum yield decreased with increasing duration of grass weed competition in both years in Manhattan and in 2014 at Hays. Yield loss reached 5% at 2.3 to 25 weeks after sorghum emergence in narrow row spacing and 3.3 to 6.3 weeks after sorghum emergence in wide row spacing, depending on location, demonstrating that removing grass weed competition during these time frames will prevent more than 5% loss in grain sorghum yields.

Effect of Row Spacing and Seeding Rate on Forage Production and Chemical Composition of Two Sorghum Cultivars Harvested at Two Cutting Frequencies

Download Effect of Row Spacing and Seeding Rate on Forage Production and Chemical Composition of Two Sorghum Cultivars Harvested at Two Cutting Frequencies PDF Online Free

Author : Horace Ronald Koller
Publisher :
ISBN 13 :
Total Pages : 210 pages
Book Rating : 4.:/5 (89 download)

Book Synopsis Effect of Row Spacing and Seeding Rate on Forage Production and Chemical Composition of Two Sorghum Cultivars Harvested at Two Cutting Frequencies by : Horace Ronald Koller

Download or read book Effect of Row Spacing and Seeding Rate on Forage Production and Chemical Composition of Two Sorghum Cultivars Harvested at Two Cutting Frequencies written by Horace Ronald Koller and published by . This book was released on 1967 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Grain Sorghum Row Spacing, Plant Population and Irrigation Studies on the High Plains of Eastern New Mexico

Download Grain Sorghum Row Spacing, Plant Population and Irrigation Studies on the High Plains of Eastern New Mexico PDF Online Free

Author : Ralph E. Finkner
Publisher :
ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.:/5 (31 download)

Book Synopsis Grain Sorghum Row Spacing, Plant Population and Irrigation Studies on the High Plains of Eastern New Mexico by : Ralph E. Finkner

Download or read book Grain Sorghum Row Spacing, Plant Population and Irrigation Studies on the High Plains of Eastern New Mexico written by Ralph E. Finkner and published by . This book was released on 1971 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Effects of Row Spacing and Seeding Rate on Yield, Head Height, and Kernel Number in Grain Sorghum

Download The Effects of Row Spacing and Seeding Rate on Yield, Head Height, and Kernel Number in Grain Sorghum PDF Online Free

Author : Earl C. Watson
Publisher :
ISBN 13 :
Total Pages : 88 pages
Book Rating : 4.:/5 (132 download)

Book Synopsis The Effects of Row Spacing and Seeding Rate on Yield, Head Height, and Kernel Number in Grain Sorghum by : Earl C. Watson

Download or read book The Effects of Row Spacing and Seeding Rate on Yield, Head Height, and Kernel Number in Grain Sorghum written by Earl C. Watson and published by . This book was released on 1970 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Effect of Row Spacing, Nitrogen and Weed Control on Sorghum (Sorghum Bicolor L. Moench) Production

Download Effect of Row Spacing, Nitrogen and Weed Control on Sorghum (Sorghum Bicolor L. Moench) Production PDF Online Free

Author : Manoj Kumar Kaushik
Publisher :
ISBN 13 :
Total Pages : 139 pages
Book Rating : 4.:/5 (652 download)

Book Synopsis Effect of Row Spacing, Nitrogen and Weed Control on Sorghum (Sorghum Bicolor L. Moench) Production by : Manoj Kumar Kaushik

Download or read book Effect of Row Spacing, Nitrogen and Weed Control on Sorghum (Sorghum Bicolor L. Moench) Production written by Manoj Kumar Kaushik and published by . This book was released on 2000 with total page 139 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Weed Control

Download Weed Control PDF Online Free

Author : Nicholas E. Korres
Publisher : CRC Press
ISBN 13 : 1498787479
Total Pages : 664 pages
Book Rating : 4.4/5 (987 download)

Book Synopsis Weed Control by : Nicholas E. Korres

Download or read book Weed Control written by Nicholas E. Korres and published by CRC Press. This book was released on 2018-12-19 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt: In light of public concerns about sustainable food production, the necessity for human and environmental protection, along with the evolution of herbicide resistant weeds, call for a review of current weed control strategies. Sustainable weed control requires an integrated approach based on knowledge of each crop and the weeds that threaten it. This book will be an invaluable source of information for scholars, growers, consultants, researchers and other stakeholders dealing with either arable, row, cash, vegetables, orchards or even grassland-based production systems. The uniqueness of this book comes from the balanced coverage of herbicide effects on humans and environment in relation to best weed control practices of the most important cropping systems worldwide. Furthermore, it amalgamates and discusses the most appropriate, judicious and suitable weed control strategies for a wide range of crops. It reviews the available information and suggests solutions that are not merely feasible but also optimal.

Effect of Row Spacing and Planting Rate on Irrigated Grain Sorghum Production

Download Effect of Row Spacing and Planting Rate on Irrigated Grain Sorghum Production PDF Online Free

Author : K. B. Porter
Publisher :
ISBN 13 :
Total Pages : 10 pages
Book Rating : 4.:/5 (112 download)

Book Synopsis Effect of Row Spacing and Planting Rate on Irrigated Grain Sorghum Production by : K. B. Porter

Download or read book Effect of Row Spacing and Planting Rate on Irrigated Grain Sorghum Production written by K. B. Porter and published by . This book was released on 1960 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Handbook of Weed Management Systems

Download Handbook of Weed Management Systems PDF Online Free

Author : Albert E. Smith
Publisher : Routledge
ISBN 13 : 1351441825
Total Pages : 768 pages
Book Rating : 4.3/5 (514 download)

Book Synopsis Handbook of Weed Management Systems by : Albert E. Smith

Download or read book Handbook of Weed Management Systems written by Albert E. Smith and published by Routledge. This book was released on 2017-11-22 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work provides the fundamental information necessary for the development of weed management strategies for all the major US crops using concepts that can be applied worldwide. Weed management systems are provided for cotton, peanut, soybean, wheat, barley, oat, sorghum, rice, fruits, nut crops, and more. The dynamics involved in creating the best management approaches for specific types of crops are explained.

Effects of Row Spacings and Weed-control Methods on No-till and Conventionally-planted Grain Sorghum

Download Effects of Row Spacings and Weed-control Methods on No-till and Conventionally-planted Grain Sorghum PDF Online Free

Author : Martin T. Fobasso
Publisher :
ISBN 13 :
Total Pages : 102 pages
Book Rating : 4.:/5 (173 download)

Book Synopsis Effects of Row Spacings and Weed-control Methods on No-till and Conventionally-planted Grain Sorghum by : Martin T. Fobasso

Download or read book Effects of Row Spacings and Weed-control Methods on No-till and Conventionally-planted Grain Sorghum written by Martin T. Fobasso and published by . This book was released on 1986 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Effects of Planting Practices and Nitrogen Management on Grain Sorghum Production

Download Effects of Planting Practices and Nitrogen Management on Grain Sorghum Production PDF Online Free

Author : Alassane Maiga
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (87 download)

Book Synopsis Effects of Planting Practices and Nitrogen Management on Grain Sorghum Production by : Alassane Maiga

Download or read book Effects of Planting Practices and Nitrogen Management on Grain Sorghum Production written by Alassane Maiga and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Sorghum [Sorghum bicolor (L.) Moench] is a relatively drought- and heat-tolerant cereal crop. Global demand and consumption of agricultural crops for food, feed, and fuel is increasing at a rapid pace. To satisfy the growing worldwide demand for grain, production practices must be well optimized and managed. The objectives of the present study were: to optimize sorghum production by determining the best management practices (planting date, row spacing, seeding rate, hybrid maturity) for growth and yield, to evaluate the agronomic responsiveness of grain sorghum genotypes to nitrogen (N) fertilizer and to develop a partial financial budget to N fertilizer application based on best management practices. In order to meet these objectives, field experiments were conducted in 2009, 2010 and 2011 at Manhattan, Belleville, Ottawa, Hutchinson, Hays, at KSU Experiment Stations and Salina, and Randolph at Private Farms. Results indicated that early planting date (late May) and narrow row spacing (25 cm) providing the most equidistant spacing, produced better plant growth, light interception, yield components (number of grains per panicle, 300-grain weight), and biological yield. Results indicated that with increasing N rate, there was a proportional increase in chlorophyll SPAD meter reading, leaf color scores and number of green leaves. There was a significant difference among hybrids for N uptake, NUE and grain yield. However, there was no effect of N and no interaction between N and hybrid on grain yield. Over all, the genotypes with high NUE also had higher grain yield. Economic analysis using partial budget indicated that all N levels had positive gross benefit greater than control at all locations. However, the response varied across locations. Our research has shown that sorghum responds to changing management practices and opportunities exist to increase grain yield by optimizing planting date, seeding rate, row spacing, N application and selection of genotypes.

Advances in Agronomy

Download Advances in Agronomy PDF Online Free

Author :
Publisher : Academic Press
ISBN 13 : 0128023465
Total Pages : 445 pages
Book Rating : 4.1/5 (28 download)

Book Synopsis Advances in Agronomy by :

Download or read book Advances in Agronomy written by and published by Academic Press. This book was released on 2015-01-28 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Agronomy continues to be recognized as a leading reference and a first-rate source for the latest research in agronomy. Each volume contains an eclectic group of reviews by leading scientists throughout the world. Five volumes are published yearly which ensures that authors’ contributions are disseminated to the readership in a timely manner. As always, the subjects covered are varied and exemplary of the myriad of subject matter dealt with by this long-running serial. Timely and state-of-the-art reviews Distinguished, well recognized authors A venerable and iconic review series Timely publication of submitted reviews

The Effect of Row Spacing, Plant Population, and Nitrogen Fertilization Upon Yield of Grain Sorghum for Forage

Download The Effect of Row Spacing, Plant Population, and Nitrogen Fertilization Upon Yield of Grain Sorghum for Forage PDF Online Free

Author : Kenneth Odell Evans
Publisher :
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.:/5 (225 download)

Book Synopsis The Effect of Row Spacing, Plant Population, and Nitrogen Fertilization Upon Yield of Grain Sorghum for Forage by : Kenneth Odell Evans

Download or read book The Effect of Row Spacing, Plant Population, and Nitrogen Fertilization Upon Yield of Grain Sorghum for Forage written by Kenneth Odell Evans and published by . This book was released on 1963 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Influence of Rate, Time of Application and Oil on the Effectiveness of Herbicides in Controlling Weeds in Grain Sorghum

Download The Influence of Rate, Time of Application and Oil on the Effectiveness of Herbicides in Controlling Weeds in Grain Sorghum PDF Online Free

Author : Tsegazeab Woldetatios
Publisher :
ISBN 13 :
Total Pages : 202 pages
Book Rating : 4.:/5 (89 download)

Book Synopsis The Influence of Rate, Time of Application and Oil on the Effectiveness of Herbicides in Controlling Weeds in Grain Sorghum by : Tsegazeab Woldetatios

Download or read book The Influence of Rate, Time of Application and Oil on the Effectiveness of Herbicides in Controlling Weeds in Grain Sorghum written by Tsegazeab Woldetatios and published by . This book was released on 1971 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Managing Cover Crops Profitably (3rd Ed. )

Download Managing Cover Crops Profitably (3rd Ed. ) PDF Online Free

Author : Andy Clark
Publisher : DIANE Publishing
ISBN 13 : 1437903797
Total Pages : 248 pages
Book Rating : 4.4/5 (379 download)

Book Synopsis Managing Cover Crops Profitably (3rd Ed. ) by : Andy Clark

Download or read book Managing Cover Crops Profitably (3rd Ed. ) written by Andy Clark and published by DIANE Publishing. This book was released on 2008-07 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cover crops slow erosion, improve soil, smother weeds, enhance nutrient and moisture availability, help control many pests and bring a host of other benefits to your farm. At the same time, they can reduce costs, increase profits and even create new sources of income. You¿ll reap dividends on your cover crop investments for years, since their benefits accumulate over the long term. This book will help you find which ones are right for you. Captures farmer and other research results from the past ten years. The authors verified the info. from the 2nd ed., added new results and updated farmer profiles and research data, and added 2 chap. Includes maps and charts, detailed narratives about individual cover crop species, and chap. about aspects of cover cropping.

Row Spacings and Seeding Rates in Grain Sorghum

Download Row Spacings and Seeding Rates in Grain Sorghum PDF Online Free

Author : William J. Russell
Publisher :
ISBN 13 :
Total Pages : 6 pages
Book Rating : 4.:/5 (65 download)

Book Synopsis Row Spacings and Seeding Rates in Grain Sorghum by : William J. Russell

Download or read book Row Spacings and Seeding Rates in Grain Sorghum written by William J. Russell and published by . This book was released on 1968 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: