The Nature Conservancy (TNC) was founded by ecologists as a United States land trust to purchase parcels of habitat for the purpose of scientific study. It has evolved into a global organization working in 35 countries 'to conserve the lands and waters on which all life depends'. TNC is now the world 's largest conservation non-governmental organization (NGO), an early adopter of advances in ec...

Parthenium ( hysterophorus ) weed is a noxious plant which inhabits many parts of the world. It responsible for rapid environmental pollution causing reduction in crop productivity by infesting farm lands and grazing lands. also causes severe human animal health problems. The aim this study was assessing potential parthenium ash as substitute commercial alkali preparation soap. Alkali solution ...

Selenium (Se) is a potential soil contaminant in many parts of the world where it can pose a health risk to livestock and wildlife. Phosphate ore mining in Southeast Idaho has resulted in numerous waste rock dumps revegetated with forages to stabilize the dumps and support grazing. Alfalfa (Medicago sativa L.), smooth brome (Bromus inermis Leyss.), and western wheat grass [Pascopyrum smithii (R...

Context Agricultural land used for open-cut coal mining in Queensland is required by law to be returned a safe, stable and self-sustaining state agriculture. Aims The aim of this research was identify whether rehabilitated pastures on post-mine soil at site near Acland could viably support cattle production. Methods Five years field data from Botanal pasture assessments, quality, liveweights fa...

for use in sustainable forage-livestock production systems in the southern Great Plain region. Stocker cattle production in portions of southern Great Plains Pigeonpea is a summer legume crop grown for grain depends on wheat (Triticum aestivum L.) and warm-season perennial grasses. Nutrient supply is limited in both quantity and quality from in the tropics and subtropics. The crop ranks sixth i...

Rangelands are expansive, unimproved lands located in arid or semi–arid regions, spanning a variety of landscapes including savannahs, high and low altitude deserts, mountain meadows, and tundra. Rangelands are generally unsuitable for crop production due to aridity, topography, and extreme temperatures. Rangelands support varying mixtures of native and nonnative grasses, grass–like plants, for...

Executive summary: We scrutinized peer-reviewed literature, technical books, and key reports in order to detect any evidence for a differential ability between public and public lands to protect imperiled species in the United States. Limitations in data availability and/or in study scale limited our comparison mostly to certain contrasts of federal public versus mostly private lands. At a nati...

Grazed pastures represent a potential source of nonpoint pollution. In comparison to other nonpoint sources (e.g., rowcropped lands), relatively little information exists regarding possible magnitudes of pollution from grazed pasture; how that pollution is affected by weather, soil, management and other variables; and how the pollution can be minimized. The objective of this study was to assess...