WebDec 5, 2024 · The grazing intensity was divided into three degrees including light grazing (LG), moderate grazing (MG), and heavy grazing (HG) considering several indicators … WebSep 30, 2014 · The specific aims are: (1) to reveal the impact of different grassland managements on plant traits and soil properties and to test the grazing optimization …
Grazing theory and rangeland management - Princeton …
WebJul 3, 2024 · The grazing experiment was designed with six grazing intensities (0.00, 0.23, 0.34, 0.46, 0.69, and 0.92 Animal Units ha −1, where 1 Animal Unit (AU) = 500 kg of adult cows). Three replicates were used for each stocking rate, with each replicated area covered a 5-hectare paddock. WebWe present a model for the ecology and evolution of plant‐herbivore systems to address this question. In this model, herbivores have a positive indirect effect on plants through recycling of a limiting nutrient. Plants can evolve but are constrained by a trade‐off between growth and antiherbivore defense. buff axolotl drawing
Foundations: The Environment, Ecosystems, and Cultures
WebJan 13, 2024 · This chapter describes the biophysical and socio-ecological characteristics of East Africa, with a particular focus on the interplay between the climate systems, and how this has created such a diversity of ecosystems, cultures, livelihoods, and land uses. WebDec 30, 2024 · Li et al. (2024) summarized possible gains that different industries can benefit from with CG research: (1) increased Frontiers in Plant Science www.frontiersin.org productivity directly from... WebIn the present paper, we assume: (1) grazing intensity is controlled by plants through their level of palatability; and (2) plant fitness is determined by its productivity. We explore the conditions under which such an optimalproduction … crochet pattern for a cowl