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USDA tillage laboratory aims to improve machines, methods

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Published by U.S. Dept. of Agriculture, Office of Information, Press Service in Washington, D.C .
Written in English

Subjects:

  • Tillage,
  • Plowing,
  • Methods,
  • Machinery

Book details:

Edition Notes

SeriesPicture story -- no. 25, Picture story (United States. Department of Agriculture) -- no. 25.
The Physical Object
Pagination[1] p. ;
ID Numbers
Open LibraryOL25648071M
OCLC/WorldCa886680280

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Conservation Tillage - Equipment 89 Specialized equipment for ridge-till • All traffic is confined to the same rows but compaction can result • Between row subsoilers can alleviate this compaction if done when soils are dry • Fertilizer and manure application equipment is the same as discussed under No-till except for preservation of the ridge. Short- and long-term tillage effects on Heterodera glycines reproduction in soybean monoculture in west Tennessee§ P.A. Donalda,*, D.D. Tylerb, D.L. Boykinc a Crop Genetics and Production Research Unit, ARS USDA, Jackson, TN , United States b Biosystems and Soil Science Department, University of Tennessee, Jackson, TN , United States c MidSouth Area Office, ARS USDA, Stoneville, MS. of tillage on maize yield in soil with shallow fragipan R.F. Cullum* Agricultural Engineer, U.S. Department of Agriculture, Agricultural Research Service, National Sedimentation Laboratory, Water Quality Ecology Research Unit, Oxford, MS , United States 1. Introduction No-tillage crop production has been increasing in the United States. adoption of non-inversion deep tillage has been recommended to disrupt compacted soil layers and create an adequate medium for crop development. In spite of its efficacy, increased fuel prices could.

Residue impacts on runoff and soil erosion for different corn plant populations G.V. Wilsona,*, K.C. McGregorb, D. Boykinc aWatershed Physical Processes Research Unit, USDA-ARS, National Sedimentation Laboratory, McElroy Drive, Oxford, MS , United States bCollaborator, USDA-ARS National Sedimentation Laboratory, McElroy Drive, Oxford, MS , United States. Chisel implements generally provide results similar to those of the moldboard plow but require less energy and leave significantly more residue on the surface. Chisels also allow for more flexibility in the depth of tillage, generally from 5 to 12 inches, with some tools specifically designed to go deeper.   Crop farms facing higher drought risk were more likely to be enrolled in EQIP contracts with conservation tillage practices. And crop producers who utilize conservation tillage were often able to improve the capture and storage of soil moisture, which provides their crops an important buffer against drought impacts. bility and need of the land, otherwise both the machines and the land are likely to suffer., It IS on these premises that modern soil conservation has been planned and developed. Its ultimate objective is to achieve a sustained-yield type of agriculture based on principles and practices that will protect and im-.

MACHINES IN CONSERVATION SOIL TILLAGE TECHNOLOGIES Ji ří Mašek, Pavel Procházka, Zden ěk Kvíz, Rudolf Šindelá ř Czech University of Life Sciences Prague, Faculty of Engineering, Department of Agricultural Machines [email protected] Abstract. Conservation agriculture is a concept for resource-saving agricultural crop production that. Tillage Practice Guide A Guide to USDA-NRCS Practice Standards No Till/Strip Till/Direct Seed and Mulch Till 2 PASS Strip Till or (Zone-Till) Fall or Spring STIR Value* 85% Soil Undisturbed 15% Soil Disturbed * STIR-Value: Soil Tillage Intensity Rating which is a factor from RUSLE2 (Revised Universal Soil Loss Equation, 2nd version). "Reducing tillage and increasing soil cover can enhance soil health. Conservation tillage,particularly no-till or strip-till, used in conjunction with soil cover practices can lead to a range of soil health benefits: improved agricultural productivity, greater drought resilience, and better environmental outcomes. Modeling the impacts of soil management practices on runoff, sediment yield, maize productivity, and soil organic carbon using APEX X. Wanga,*, P.W. Gassmanb, J.R. Williamsa, S. Pottera, A.R. Kemaniana a Texas Agricultural Experiment Station, Blackland Research and Extension Center, E. Blackland Road, Temple, TX , USA b Center for Agricultural And Rural Development, Department of.