id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cet-1016	Guo, Hongxia; Zhang, Fang; Guo, Xiaoyang; Cheng, Jianfeng; Yang, Tiegang	Researches on the Salt Tolerance and Restraint Effects of Radix astragali in Saline-Alkali Soils	2017	6	.pdf	application/pdf	3553	96	44	According to soil soluble salt amount in different times (Table 4), highest value appeared in the October and the lowest was in August; which was due to the more precipitation in July and August to make salt leak subsoil with the leakage of water, but precipitation after September decreased and surface evaporation severely increased to make salt to surface soil. The results in Table 4 showed that soil soluble salt amount between CK and four planting densities had significant differences (p<0.05), and those of D1 and D2 had significantly higher than those of D3 and D4, but there was no significant difference between D1 and D2 or D3 and D4.	cache/cet-1016.pdf	txt/cet-1016.txt