Download or read book Effect of Tillage System on Corn Production and Soil Properties on a Kalamazoo Loam written by James Allen Bronson and published by . This book was released on 1989 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Conservation Tillage Effects on Soil Properties and Corn Yields in Central Michigan written by Michael James Staton and published by . This book was released on 1988 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Tillage induced Changes in Physical Properties of a Clay Loam and Corn Growth After Conversion from Alfalfa written by Udaya Karunatilake and published by . This book was released on 1996 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Effects of Two Tillage Methods on Corn Production and Soil Physical Properties written by Raymond William Wengel and published by . This book was released on 1956 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Effects of Tillage and Nitrogen Fertilization on Nitrogen Losses from Soils Used for Corn Production written by and published by . This book was released on 1990 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Effects of Tillage and Herbicides on Corn Zea Mays L Production Net Return Weeds and Soil Properties written by Jun Zhang and published by . This book was released on 1992 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Compression of Three Soils Under Long term Tillage and Wheel Traffic written by Moacir de Souza Dias Júnior and published by . This book was released on 1994 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Agronomy Abstracts written by and published by . This book was released on 1995 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes abstracts of the annual meetings of the American Society of Agronomy; Soil Science Society of America; Crop Science Society of America ( - of its Agronomic Education Division).

Download or read book Effects of Tillage Nitrogen Source and Nitrogen Rate on Corn Response and Selective Soil Properties in a Corn soybean Rotation written by David Kwaw-Mensah and published by . This book was released on 2005 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: Corn producers in Iowa adopt no-tillage (NT), strip-tillage (ST) or chisel plow (CP) and either commercial fertilizer or liquid swine manure produce corn. The rising cost of commercial N fertilizers raises concerns about using alternative and viable sources of N and P for corn production. The objectives of this study were to evaluate 1) the responses of corn to three tillage treatments (NT, ST and CP) and four N rates (0, 84, 168 and 252 kg N ha−1) of liquid either liquid swine manure or commercial fertilizer N and 2) the effects of tillage on soil temperature, compaction, moisture storage and water extraction by corn root system. The study was conducted at the Northeast Research and Demonstration Farm of Iowa State University near Nashua. The soil at the study site is Kenyon (fine loamy, mixed mesic Typic Hapludolls) soil. The experimental design was a randomized complete block with split-plot arrangement in three replications. The tillage treatments were randomly assigned to each replication as main plots and the N rates of either N source as the subplot. Results of the study showed no significant impact of tillage treatments on plant biomass and corn yield. Increasing soil N application increased corn yield and corn stalk NO3-N concentrations for both N sources. At N rates higher than 100 kg N ha−1, corn showed a luxury consumption of N for both N sources. Soil temperature in the ST treatment compared favorably with CP, but showed an overall advantage over NT, which consistently recorded lower soil temperatures and ERI. Soil moisture storage for all tillage treatments at the top 30 cm and 0 to 120 cm were not significantly different for both N sources. Soil water extraction by corn roots did not show significant differences for all tillage treatments and both N sources. Soil penetration resistance measurements for tillage treatments did not show significant differences but increased with soil depth especially in the top 20-cm soil depth and late in the growing season for both N sources.

Download or read book Conservation Tillage Chemical Input and Manure History in Regulating Corn Zea Mays L and Soybean Glycine Max L Merr Production and Fate of Nitrogen in Soil written by Chuanguo Xu and published by . This book was released on 1994 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Masters Abstracts International written by and published by . This book was released on 1990 with total page 808 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Modelling Tillage Effects on Soil Physical Properties and Maize Zea Mays L Development and Growth written by Frédéric Antoine Dadoun and published by . This book was released on 1993 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Tillage Modifications of Root and Shoot Growth Responses to Soil Water Content and Nitrogen Concentration Altered by Seasons written by Bihu Huang and published by . This book was released on 1995 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Effect of Corn Tillage System on Physical Properties of the Soil and on Bio factors of Plants written by Pablo O. Rangel H. and published by . This book was released on 1973 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Effect of Three Conservation Tillage Systems on Corn Zea Mays L Growth and Productivity written by Ali M. Al-Darby and published by . This book was released on 1986 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Effect of Two Methods of Tillage on Soil Physical Properties and Corn Yields written by Raymond William Wengel and published by . This book was released on 1967 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Tillage Energy and Yields for Corn and Soybeans written by John F. Moncrief and published by . This book was released on 1987 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: