WebJan 15, 2024 · Prolonging the cultivation period of Eucalyptus plantation increased the contents of soil sand and silt but, decreased the content of clay significantly. In addition, soil organic matter and nutrient elements significantly changed among the different forest ages (Table1, p < .05).The volume ratios of sand, silt, and clay in the soils of the four … Webvariability of biological diversity indices of soil fauna under different land (agriculture and forest). Samples were collected in seven areas (millet, soybean, corn, eucalyptus, pasture crops, and preserved and disturbed Cerrado), in Maranhão state, Brazil. The soil fauna was caught trapped in pitfall traps, installed 3 m away from each other.
Effects of eucalyptus and coniferous plantations on soil properties …
WebDec 4, 2024 · The aim of the present study was to evaluate the SQ of the salt-affected acid soils of the Indian West Coastal region using the additive and weighted soil quality … Web5 4th generations of Eucalyptus in Guangxi, China were used to study changes in soil quality caused by converting Pinus to Eucalyptus and successive Eucalyptus plant-ing. Soil chemical and biological properties were measured and a soil quality index (SQI) was calculated. Soil organic carbon, total nitrogen, alkaline hydrolytic nitrogen, flushed away gba rom
Changes in soil quality after converting Pinus to Eucalyptus ...
WebMar 20, 2024 · 9.1.1 Definitions. Soil quality has an important role in both society and environment considering several ecosystem services provisioned through soils (e.g., food, feed, fiber, climate moderation through C cycling, waste disposal, water filtration and purification, elemental cycling) (Lal 2015).Soil quality is commonly defined as the … WebOptimal fertiliser applications for sustainable forest stand productivity management, whilst protecting the environment, is vital. This study estimated soil nitrogen content using leaf-level narrow-band vegetation indices derived from a hand-held 350-2 500 nm spectroradiometer. Leaf-level spectral data were collected and subjected to continuum … WebSoil quality index in the third and fourth generations (0.36 and 0.38) was between that in Pinus plantation and in first and second generations of Eucalyptus plantations. Changing … greenfirst forest products inc stock price