نتایج جستجو برای: stubble surface
تعداد نتایج: 635822 فیلتر نتایج به سال:
Based on the test results, a section of working bodies was selected for strip tillage, theheight, length soil disks were determined experimentally. As well as result acceptable tillage is combination bodies, consisting one cutting paws with soilproviding high rates crumbling quality cleansing them stubble and roots.
CT crop–fallow system in the central Great Plains (Shanahan et al., 1988; Halvorson, 1990; Peterson et al., Winter wheat (Triticum aestivum L.)–fallow (WF) using conven1993; Halvorson and Reule, 1994; Farahani et al., 1998). tional stubble mulch tillage (CT) is the predominant production practice in the central Great Plains and has resulted in high erosion potential Winter wheat yields in a WCF...
This study presents two new remote sensing approaches that can be used to derive rate of spread and flaming zone velocities a wildfire at very high spatiotemporal resolution. Time sequential image tracking from thermal or visible video collected on uncrewed aerial vehicles is estimate instantaneous spatial surface fire. The techniques were developed using experimental wheat‐stubble burns carrie...
Limited availability of herbage during the cool season creates a problem of a supply of nutrients for livestock producers throughout the southern Great Plains of the USA and, particularly, on small farms where resource constraints limit possible mitigating strategies. Six coolseason grasses were individually sown into clean-tilled ground, no-till drilled into stubble of Korean lespedeza [Kummer...
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