[PDF] Top 20 La descripción científico-técnica en inglés y en francés
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Irrigated Cotton Response to Tillage Systems in the Tennessee Valley
... with Moiscot, a computer based scheduling program that uses historic cotton water-use curves and soil moisture readings to predict irrigation requirements (Tyson et al., 1996). Irrigation applications were based ... See full document
7
Reducing Soil Compaction of Tennessee Valley Soils in Conservation Tillage Systems
... Reduced cotton yields have been shown to occur on many farms in the Tennessee Valley region of northern Alabama when farmers attempted to adopt no-till ...a systems experiment that included ... See full document
44
Cotton Response to Long-Term No-Tillage and Cover Cropping in the San Joaquin Valley
... tional tillage approaches for California cotton, there is evidence of a number of drivers including de- creasing costs, switching to more efficient irrigation systems, and preserving soil moisture, ... See full document
356
Influence of Cover Crop and Tillage Systems on Optimal Nitrogen Rate for Tennessee Cotton Considering Risk
... Therefore, cotton lint yields were tested for a deter- ministic time trend using a quadratic time-response ...and tillage system. Table 1 displays the detrended average cotton yield by N ... See full document
143
Subsurface Drip Irrigation and Fertigation for North Alabama Cotton Production
... the tennessee Valley of north Alabama are usually related to drought or irregular growing season ...compare cotton yield with supplemental irriga- tion to dryland cotton and, 3) compare ... See full document
34
Upland Cotton Growth and Yield Response to the Interactions of Planting Date with Irrigation Strategies, Soil Tillage Systems, and Agronomic Inputs.
... in cotton yield by SDI in 6 of 11 years from 2001 through 2013 (Jordan et ...received cotton yields were increased due to irrigation (Jordan et ...and cotton (Nuti et ...non-irrigated ... See full document
187
Conservation tillage and cover cropping influence soil properties in San Joaquin Valley cotton-tomato crop
... vation tillage systems, but cover crops increased soil carbon significantly re- gardless of the tillage ...conservation tillage treatments mitigated the increases in salt concen- ...Joaquin ... See full document
68
Comparison of Five Tillage Systems in Coastal Plain Soils for Cotton Production
... deep tillage. Strip tillage systems have shown consi- derable promise for reducing energy and labor requirements, equipment costs, soil erosion, and cotton plant damage from blowing ...strip ... See full document
118
Cotton Yield Response and Economic Implications to In-Row Subsoil Tillage and Sprinkler Irrigation
... Deep tillage at a 45° angle has been a rec- ommended practice since the mid-1970s on most Mississippi Delta cotton ...deep tillage “subsoiler” designs (Paratill, low-till parabolic) have the shank ... See full document
5
Cotton Yield Response to Soil- and Foliar-Applied Potassium as Influenced by Irrigation
... seed cotton sample in each plot, a 150-g subsample was randomly collected, ginned, and weighed for determination of fiber quality, gin turnout, and basic yield ...seed cotton counts in the original ... See full document
6
Estimation of soil water deficit in an irrigated cotton field with infrared thermography
... physiological response of plants to water deficit for various types of crops (Grant et ...an irrigated field experiment with cotton to test: ... See full document
4
Growth and Economic Assessment of Wheat under Tillage and Nitrogen Levels in Rice Wheat System
... Economic analysis is essential to check the profitability and net return of the system. Farmers are more interested in variable costs and economic return of newly intro- duced enterprises. Economic analysis assist ... See full document
70
Loss of fertilizer nutrients from soils to drainage waters
... An interium progress report to the Tennessee Valley Authority and a project completion report to Water Resources Research Institute of the.. Unfversfty of North Carolina[r] ... See full document
106
Survival of Parasitic and Saprophytic Fungi on Intact Senescent Cotton Roots
... fall, cotton plants are mowed to reduce boll weevil populations from overwintering in the ...reduced tillage production systems the remaining base of the stem and roots is generally left undisturbed ... See full document
40
Long term effects of different soil tillage systems on maize (Zea mays L ) yields
... soil tillage systems is very popular ...soil tillage systems and the produced effects is the ...management systems of the future will have to be developed to address emerging issues of ... See full document
20
Informing Science: The International Journal of an Emerging Transdiscipline
... Information Systems) and was a member of the HEA’s governing body, declared his intention to support the establishment of a diploma program aimed at the so- cially disadvantaged in the Northside of Cork ... See full document
7
Effect of Agronomic Practices on the Aggregate Stability and Organic Carbon of soil (Case study: the Northern of Aq Qala)
... conservation tillage and benefits associated with this system, soil fertility levels has not ...other tillage methods increased the total level of organic carbon in the soil, at the depth of 0-40 cm, ... See full document
12
Maize response to different straw management and tillage systems under cereal crop rotation
... conservation tillage systems, their acceptance by farmers remains ...reduced tillage did not cause significant re- duction of crop yields under a temperate climate in Norway (B Æ rresen, ... See full document
10
Economics of Using an Adjuvant with Foliar Potassium Nitrate (KNO<sub>3</sub>) on Cotton
... other and from the check. Partial budgeting provided a method for calculating the expected change in net revenue by considering only those revenue and cost items that changed from treatment to treatment (Boehlje and ... See full document
14
A multi-field bio-economic model of irrigated grain-cotton farming systems.
... farm systems models in conjunction with participatory research to generate new informa- tion that is relevant to the participating farmers, information that when reflected upon can create new experiential knowledge ... See full document
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