Warning: file_put_contents(/www/wwwroot/ppbbbu/n94.cn/cache/3d786113a2ac7edc8f6858e50a765957.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/n94.cn/index.php on line 55 slight alkalinity是什么意思，slight alkalinity的翻译，slight alkalinity音标、读音、用法和例句_94生活常识网有道词典
N and P are raised from flowing dune to fixed dune, and K is not change great, the PH in mostly profile and arrangement is slight alkalinity ; 土壤氮素和磷從流動沙丘到固定沙丘含量有所上陞，鉀素則變化不大，大部分剖麪和層次土壤pH呈微堿性；