资讯

Soil salinity is a global problem that greatly restricts agriculture production, and salt stress is one of the traditional ...
They include the cations Ca+2, Mg+2, K+ as well as the anions Cl–, SO4-2, B0, and NO3–. Other salts that contribute to soil salinity include Na+, CO3-2, and HCO3–. Typically, NO3– and K+ are not high ...
Increased soil salinity can reduce damage from prominent tomato pests such as the tomato fruitworm, according to researchers ...
Agriculture, deforestation, overgrazing, and the use of chemicals on soils all contribute to its degradation, which can lead ...
When European-American settlers first began ploughing in Iowa, they found the weather and local geology had combined this organic mulch with sand and silt to form a nutrient-rich type of soil ...
It's hard to imagine that global warming would have much effect on the world's already hot deserts. But even small changes in temperature or precipitation could drastically impact plants and ...