نتایج جستجو برای: rangeland improvement operations

تعداد نتایج: 442593  

2015
watersheds Tate

We conducted a 5-year study on the impact of nutrients, depending on stream and season. grazing on stream-channel bare ground and erosion, and a © CSA 3-year study of cattle-trail erosion on intermittent stream channels draining grazed oak (Quercus)-woodland 450. Correlations of stocking with the cryptogamic soil watersheds. These studies were conducted on the San crust of a semi-arid rangeland...

Ali Asghar Naghipour Borj Hadi Radnezhad Maryam Haidarian Aghakhani Masoud Nasri

Converting the native rangelands to simplified agronomic communities causessome changes in soil carbon, nitrogen and phosphorus. Establishing of perennial plantcommunities on formerly cultivated rangelands is expected to stabilize soil properties andincrease the amount of C, N, P stored in rangeland soils, but there is little information on whatplant communities are the most effective for impro...

Journal: :Journal of Range Management 1990

Journal: :Turkish Journal of Agricultural and Natural Science 2023

Based on the Project report of Determination Rangeland Availability and Range Status Classes carried out by Management Eastern Anatolia Agricultural Research Institute, eleven districts Çanakkale are ordered in terms rangeland quality. For this reason, four different rankings were obtained AHP, TOPSIS, VIKOR WASPAS methods. According to made methods, while district with highest quality was Biga...

2017
Zifei Liu Yang Liu James P. Murphy Ronaldo Maghirang

Prescribed rangeland burning in April is a long-standing practice in the Flint Hills region of eastern Kansas to maintain the tallgrass prairie ecosystem. The smoke plumes originating from these fires increases ambient PM2.5 concentrations and potentially contributes to ozone (O3) exceedances in downwind communities. Source apportionment research using Unmix modeling has been utilized to estima...

2016
R. L. Weaber J. E. Beever H. C. Freetly D. J. Garrick S. L. Hansen K. A. Johnson M. S. Kerley D. D. Loy J. F. Taylor E. Marques H. L. Neibergs

Results of survey of stakeholders regarding knowledge of and attitudes towards feed intake, efficiency and genetic improvement concepts" (2016).

ژورنال: مرتع 2022

Background and objectives: The soil of rangelands in mountainous areas has always been considered for changing to agricultural land due to its abundant organic matter. Research shows that changing the rangelands and implementing agricultural operations can increase soil erosion and generation of runoff. Therefore, using all kinds of modifiers as a suitable and desirable solution can control so...

2009
James S. Berry

The Grasshopper Integrated Pest Management Project (GHIPM) WDS a S15 million projccllhat lasted from 1986 La 1994 to identify, develop, and implement rangeland grasshopper management tactics within the Framework of Integrated Pest Management (lPI\'I) in the western United Stales. Computer simulation has been used La fulfill many original objectives for GHIPM and help bridge the gap between theo...

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