8,646 research outputs found

    Minimum Tillage Corn Trial

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    Minimum tillage practices have tremendous potential to reduce expenses and potential negative environmental effects caused by intensive cropping operations. Conventional tillage practices require heavy machinery to work and groom the soil surface in preparation for the planter. The immediate advantage of reduced tillage for the farm operator is less fuel expense, equipment, time, and labor required. It’s also clear that intensive tillage potentially increases nutrient and soil losses to our surface waterways. By turning the soil and burying surface residue, more soil particles are likely to detach from the soil surface and run off from agricultural fields. Reducing the amount and intensity of tillage can help build soil structure and reduce soil erosion

    Minimum Tillage Corn Trial

    Get PDF
    Minimum tillage practices have significant potential to reduce expenses and the potential negative environmental effects caused by intensive tillage operations. Conventional tillage practices require heavy machinery to work and groom the soil surface in preparation for the planter. The immediate advantage of reduced tillage for the farm operator is less fuel expense, equipment, time, and labor required. It’s also clear that intensive tillage potentially increases nutrient and soil losses to our surface waterways. By turning the soil and burying surface residue, more soil particles are likely to detach from the soil surface and increase the potential for run off from agricultural fields. Reducing the amount and intensity of tillage can help build soil structure and reduce soil erosion

    THE DETERMINANTS OF ADOPTION OF SUSTAINABLE AGRICULTURE TECHNOLOGIES: EVIDENCE FROM THE HILLSIDES OF HONDURAS

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    Recent years have seen a growth of interest in the adoption and diffusion of low-input sustainable agricultural technologies among smallholder agriculturalists in developing countries. This paper examines the adoption of one such technology, labranza minima, a form of minimum tillage, among resource-poor agricultural households in villages in central Honduras. Logistic regression is used to analyze the determinants of adoption of minimum tillage among a sample of 250 agricultural households. The results show that plots with irrigation, plots farmed by their owners and plots with steeper slopes were more likely canididates for minimum tillage adoption. Farmer household characteristics are not generally found to represent significant influences on adoption. Importantly, household income does not appar to be a determinant of adoption, suggesting that minimum tillage is an appropriate low-input technology for resource-poor households. The results also indicate that previous use of leguminous cover crops, soil amendments (including chemical fertilizers), and commercial vegetable production are all associated with minimum tillage adoption. Results from studies like this are useful in targeting low-input technologies and programs promoting them among the farm household population.technology adoption, sustainable agriculture, minimum tillage, Farm Management,

    Grass control and minimum tillage herbicides

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    Bromegrass. Wheat loss caused by bromegrass - 80WH47. Herbicides for bromegrass control - 80WH48. Bromegrass control - spraytop - 79NO41. Control of bromegrass – spraytop - 79BA59. Brome and barley grass control - 80NA62. Wild oats. Wild oat control - comparison of commercial treatments – 80NO44. Wild oat control - minimum tillage system - high challenge SITE - 80NO45. Ryegrass. Ryegrass control. Hoegrass effect of rates x volumes x times of application - 80SG41. Barley grass. Barley grass control in wheat - 80SG40. Pasture manipulation. Pasture manipulation - grass reduction - 79A31. Pasture manipulation - rates of herbicide - 80AB3. 80NA53. Herbicides for grass control in pasture, rates and times - 80A37,80BA39. Grass control herbicide in pastures - 80NA51. Herbicide for grass control in pastures - 80M036. Atrazine in cereals. Atrazine mixtures for cereals - 80M044. Minimum tillage herbicides. Herbicide requirement for minimum tillage systems - 80A38. Minimum tillage herbicides - 80BA41. Post planting - pre-emergent. Herbicides for minimum tillage systems - 80A41. Minimum tillage herbicides - knockdown - 80BA40. Herbicides for minimum tillage - pre-plant - 80A40. Herbicides for minimum tillage. pre-plant, with some knockdown - 80N23. Herbicides for minimum tillage - 80WH46

    Sustainable Agricultural Practices and Agricultural Productivity in Ethiopia: Does Agroecology Matter?

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    This paper uses data from household- and plot-level surveys conducted in the highlands of the Tigray and Amhara regions of Ethiopia to examine the contribution of sustainable land-management practices to net values of agricultural production in areas with low- and high-agricultural potential. A combination of parametric and nonparametric estimation techniques is used to check result robustness. Both techniques consistently predict that minimum tillage is superior to commercial fertilizers—as are farmers’ traditional practices without use of commercial fertilizers—in enhancing crop productivity in the low-agricultural potential areas. In the high-agricultural potential areas, by contrast, use of commercial fertilizers is superior to both minimum tillage and farmers’ traditional practices without commercial fertilizers. The results are found to be insensitive to hidden bias. Our findings imply a need for careful agroecological targeting when developing, promoting, and scaling up sustainable land-management practices.agricultural productivity, commercial fertilizer, Ethiopia, low and high agricultural potential, minimum tillage, propensity score matching, switching regression

    Minimum tillage trials 1977

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    Minimum tillage trials 1977. Locations: Wongan Hills R.S., Avondale, Merredin, Mt. Barker, Esperance. Sites: At each station two sites were used, the first was under crop in 1976 and the trial will be repeated each year on the same area. The second site was under pasture in 1976 and was due to be cropped in 1977 as part of the normal district practice. The trials will be planted on a similar pasture site in 1978. Results. Apart from crop yields, weed counts (before spraying) and crop plant numbers were taken. Other measurements were made by various research officers and reported elsewhere. The schedule of operations and the results are summarised in the following tables ... Perennial roadside grass control Expt - 77G242. Comparison of cultivation mechanisms for minimum tillage - 77WH30. Minimum tillage herbicides - 77A26. 77WH31

    Western minimum tillage committee

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    Minimum Tillage for Corn

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    Minimum tillage for corn discusses methods of planting, including strip processing, modified rototilling, hard ground listing, chisel plowing, wheel track planting, plow planting, and once-over tillage. Included are advantages and disadvantages of water infiltration, soil erosion and temperature, water evaporation, soil compaction and aeration, soil structure, and adaption to soil types. Problems, such as weed control, fertilizer placement, insect control, and the economics of minimum tillage, as also discussed

    Minimum Tillage for Corn

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    This publication explains several minimum tillage planting methods such as strip processing, till, chisel, wheel track, and plow planting, modified rototilling, hard ground listing, and once-over tillage. Problems, advantages, and disadvantages of minimum tillage are also discussed
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