291 resultados para Soil cement

Effects of soil temperature and elevated atmos pheric CO2 concentration on gas exchange, in vivo carboxylation and chlorophyll fluorescence in jack pine and white birch seedlings 

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Changes in carbon and nitrogen of Chernozem soil along a cultivation chronosequence in a semi-arid grassland 

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Integrated diurnal soil respiration model during growing season of a typical temperate steppe: Effects of temperature, soil water content and biomass production 

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Effects of Soil Drought with Nocturnal Warming on Leaf Stomatal Traits and Mesophyll Cell Ultrastructure of a Perennial Grass 

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Soil biota, but not soil nutrients facilitate the invasion of Bidens pilosa relative to a native species Saussurea deltoidea 

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Native Cuscuta campestris restrains exotic Mikania micrantha and enhances soil resources beneficial to natives in the invaded communities 

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Manipulation of soil biota in ecological research 

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Responses of caryopsis germination, early seedling growth and ramet clonal growth of Bromus inermis to soil salinity 

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Effects of diurnal warming on soil respiration are not equal to the summed effects of day and night warming in a temperate steppe 

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Predominant role of water in regulating soil and microbial respiration and their responses to climate change in a semiarid grassland 

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Labile, recalcitrant, and microbial carbon and nitrogen pools of a tallgrass prairie soil in the US Great Plains subjected to experimental warming and clipping 

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Grazing Density Effects on Cover, Species Composition, and Nitrogen Fixation of Biological Soil Crust in an Inner Mongolia Steppe 

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Soil characteristics and nitrogen resorption in Stipa krylovii native to northern China 

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Photosynthesis, root respiration, and grain yield of two spring wheat in response to surface soil drying 

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Allometry of Salsola collina in response to soil nutrients, water supply and poplation density 

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