[Effects of soil pH on the competitive uptake of amino acids by maize and microorganisms]

Autor: Qing Xu, Ma, Jun, Wang, Xiao Chuang, Cao, Yan, Sun, Tao, Sun, Liang Huan, Wu
Rok vydání: 2018
Předmět:
Zdroj: Ying yong sheng tai xue bao = The journal of applied ecology. 28(7)
ISSN: 1001-9332
Popis: Organic nitrogen can play an important role in plant growth, and soil pH changed greatly due to the over-use of chemical fertilizers, but the effects of soil pH on the competitive uptake of amino acids by plants and rhizosphere microorganisms are lack of detailed research. To study the effects of soil pH on the uptake of amino acids by maize and soil microorganisms, two soils from Hangzhou and Tieling were selected, and the soil pH was changed by the electrokinesis, then the化学合成肥料的大量使用导致土壤pH发生显著变化,但其对植物与根际微生物竞争吸收氨基酸的影响机制尚不明确.本试验通过电解法调节杭州红壤和铁岭棕壤两种土壤pH, 采用外源添加
Databáze: OpenAIRE