WebApr 11, 2024 · In China, 46.0% of soil samples had a pH < 4.5, indicating that the soil acidification trend of tea plantations is severe . Most studies have shown that the higher the amount of nitrogen fertilizer that is applied, the more serious the soil acidification [ 22 ]. WebApr 11, 2024 · Nitrogen (N) fertilizer application is one of the causes of soil acidification at tea plantations. However, the effect of N fertilizer application on the soil acidification characteristics of tea plantations with different acidities remains unclear. In this study, field experiments were conducted to investigate the effects of different nitrogen fertilizer …
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WebApr 11, 2024 · In China, 46.0% of soil samples had a pH < 4.5, indicating that the soil acidification trend of tea plantations is severe . Most studies have shown that the higher … WebHigh N applications lead to soil acidification, N leaching to surface and groundwater, and the emission of greenhouse gases including nitrous oxide (N2O). We identified a range of alternative N management practices, the use of organic fertilisers, a mixture of organic and inorganic fertilisers, controlled release fertilisers, nitrification inhibitors and soil … how are chia seeds healthy
Soil acidification in Chinese tea plantations - ScienceDirect
WebSoil acidification is the buildup of hydrogen cations, which reduces the soil pH.Chemically, this happens when a proton donor gets added to the soil. The donor can be an acid, such … WebUnderstanding the soil acidification of tea gardens in the main tea planting provinces in China will be useful for guiding soil management and tea development in future.【Method … WebMay 1, 2024 · In China, the average soil pH of tea plantation was 4.68 nationally and ranged from 3.96 to 5.48 in different provinces. • Compared with cereal and cash crops systems, … how are chicken nuggets made at mcdonald\\u0027s