WebThis study characterized the state of soils by determining the soil quality index (SQI) ... Soils with eucalyptus (SQI = 0.486 0.07) and crops (0.539 ± 0.034) alone had low SQIs, suggesting unfavorable soils for better production, whereas soils with crop-eucalyptus association had SQI equals to 0.655 ± 0.034, ... WebOct 1, 2024 · The soil quality index values calculated from the MDS model were 0.31 and 0.40 for poplar and Chinese pine plantations in the top 30 cm and 0.55 and 0.46 in the 100 cm depth, respectively, which ...
SE - Changes in soil quality after converting Pinus to Eucalyptus ...
The experimental site is located in GSDFF, Hezhou City, China (24°7′4″–24°7′18″N and 111°42′59″–111°43′7″E). The area is at the boundary of the middle and south subtropical parts and has a subtropical humid monsoon climate with an annual mean rainfall of 2056 mm. The annual mean temperature is 19.3 °C, the … See more Soils were sampled in February (Feb.), May, August (Aug.), and November (Nov.) in 2024. Topsoil samples (0–20 cm) were collected from the standard plots by … See more A cutting ring58 was used to determine the soil maximum water-holding capacity (Max-WHC), soil minimum water-holding capacity (Min-WHC), soil capillary … See more Soil urease activity (URE) was determined with the colorimetric method by using sodium phenol and sodium hypochlorite65. Airdried soil (5 g) was evenly mixed … See more The composite index is the most mature and widely used approach for soil quality68, and the SI provides a more intuitive picture of the difference in the quality of … See more WebAug 22, 2014 · Assessment of management-induced changes in soil quality is important to sustaining high crop yield. A large diversity of cultivated soils necessitate identification development of an appropriate soil quality index (SQI) based on relative soil properties and crop yield. Whereas numerous attempts have been made to estimate SQI for major soils … how many siblings does wayne gretzky have
Soil characteristics of Eucalyptus urophylla × Eucalyptus …
Webmorphophysiological responses of eucalyptus plants (diameter at neck height, plant height, and chlorophyll a and b content) and soil pH, microbial biomass (MBC), and microbial … WebJul 29, 2024 · Results suggested that the soil quality of Eucalyptus plantation which based on the abovementioned phenomenon may decline after 10 years since enzyme activity … WebNov 30, 2024 · The ecological effects of eucalypt plantations (EPs) have garnered increasing attention. To understand their effect on soil quality at a landscape scale, and to determine … how many siblings does usher have