Soil bulk density (BD), soil organic matter (SOM), and total nitrogen (TN) were determined for different land preparations and vegetation type combinations. Fractal theory was used to analyze soil particle size distribution (PSD).Results and discussion(1) The effect of land preparation on soil ...
soilbulkdensitywasalinearcorrelation.Frac— taldimensionwiththemaximumwaterholdingcapacityandtotalporosityshowedbothlinearnegativecorre— lations,however,associatedwiththefieldcapacitywasnotobvious.Fractaldimensionwithavailablenitro— genandorganicmatterwerebothsignificantlynegativelycorrela...
Soil Moisture Dynamic Variation Law of Typical Shrub-grass Vegetation in Loess Hill Area of Northwestern Shanxi [J]. Bulletin of Soil and Water ... 贾志清 - 《水土保持通报》 被引量: 50发表: 2006年 Spatial distribution of soil bulk density and its relationship with slope and vegetation allocati...
The soil type was classified as chestnut soil (Calcis-orthic Aridisol) with a mean soil bulk density of 1.31 g cm−3. The area was dominated by perennial species, such as Stipa krylovii Roshev., Artemisia frigida Willd, Potentilla acaulis L. and Cleistogenes squarrosa (Trin.) Keng...
Soil particle size distribution (PSD), a basic soil physical property, is highly related to soil structure, water movement, fertility development, porosity condition, and soil-forming process and has been widely studied as an indicator of soil erosion in
Soil nutrient content was positively correlated with soil water content, plant coverage, clay, silt, and litter nutrient content but negatively correlated with soil bulk density, sand, and litter C/N. Our research is helpful in scientifically evaluating the ecological effect and service value of "...
The area has a chestnut soil type and a mean soil bulk density of 1.23 g cm−3 and is dominated by both annual and perennial species, including Stipa klemenzii Roshev., Neopallasia pectinata (Pall.) Poljak, Cleistogenes squarrosa (Trin.) Keng, and Artemisia capillaries Thunb54. ...
Soil bulk density (BD), soil organic matter (SOM), and total nitrogen (TN) were determined for different land preparations and vegetation type combinations. Fractal theory was used to analyze soil particle size distribution (PSD).Results and discussion(1) The effect of land preparation on soil ...
resemble fungal communities of the donor grassland when bioavailable P pools were smaller than a threshold value of approximately <0.44 mmol L−1 soil (Fig. 3a), which approximately equates to <0.35 mmol kg−1 soil (i.e. 0.44 divided by a mean soil bulk density of 1.27 kg L−1)....
Soil 81 Sorbitol Seed Crystals 41 Sour Cream and Onion Mix 27 Soy Albumen 29 Soy Flour 39 Soy Protein 22 Soybean Flakes 32-36 Soybean Meal 36-40 Spice 30-34 Spice Blend 36-56 Sponge Iron 150 Stabilizer (Food) 42-54 Stabilizer (Plastic) 67 Starch (Corn) 43 Starch (Granular) 46 Starch...