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														CHEN Lijun, ZHOU Likai. 
																												Mechanism of nutrient preservation and supply by soil and its regulation IV. Fertility regulation and improvement of brown earth type vegetable garden soil and their essence
														[J]. Chinese Journal of Applied Ecology, 2000, (4): 532-534.
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														CHEN Lijun, ZHOU Likai. 
																												Mechanism of nutrient preservation and supply by soil and its regulation IV. Fertility regulation and improvement of brown earth type vegetable garden soil and their essence
														[J]. Chinese Journal of Applied Ecology, 2000, 11(4): 532-534.
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														Chen Lijun, Zhou Likai, Zhang Xiulan . 
																												Mechanism of nutrient preservation and supply by soil and its regulation Ⅲ N preservation and supply by brown earth type vegetable garden soil
														[J]. Chinese Journal of Applied Ecology, 1999, 10(6): 676-678.
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														Chen Lijun, Zhou Likai . 
																												Mechanism of nutrient preservation and supply by soil and its regulation Ⅱ Binding status of humus in brown earth type vegetable garden soils and its role in fertility
														[J]. Chinese Journal of Applied Ecology, 1999, 10(4): 427-428.
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														Chen Lijun, Zhang Xiulan, Zhou Likai . 
																												Mechanism of nutrient preservation and supply by soil and its regulation I. P-preservation and supply by brown earth type vegetable garden soil
														[J]. Chinese Journal of Applied Ecology, 1998, 9(3): 254-256.
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