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Water absorption and transpiration were considered in relation to the gradients of water potential between the soil and leaves of ryegrass (Lolium per...
Read moreThis volume provides guidelines for managing wilderness protected areas (Category 1b). Management principles, governance and authority, management too...
Read moreThe principle threats for sustainable production of wild collected medicinal plants are related to ecological factors, such as endemism, and botanical...
Read more1. Conservation translocations, defined as population reinforcement, reintroduction, assisted colonization or ecological replacement, have become a po...
Read moreThis bulletin provides an assessment of the consequences of Regulation 479 for the Land Use, Land Use Change and Forestry (LULUCF) sector under the Cl...
Read moreThree major determinants of bees' nectar foraging patterns are the maximum depth at which nectar is accessible (dependent on bee tongue length); the m...
Read moreMost of the available literature on the bushmeat trade in South America focuses on the Amazonia, probably because the bushmeat trade in other ecosyste...
Read moreIn a study on the distribution of weed seeds in soil, seeds of lucerne and oilseed flax, which differ markedly in size, shape and seed-coat properties...
Read moreWater movement in response to gradients of water potential in the soil-plant-atmosphere catena is considered. An approximate solution is presented of ...
Read moreTrials in California with P. ponderosa seedlings planted in hand-thinned plots of A. patula (proportions approx. 0:100, 25:75, 50:50, 75:25, 100:0) su...
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