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	1.	[Nitrogen status diagnosis of summer maize by using visible spectral analysis technology]. [electronic resource] by Sun, Qin-Ping Jia, Liang-Liang Rui, Yu-Kui Chen, Xin-Ping Zhang, Fu-Suo Producer: 20100526 In: Guang pu xue yu guang pu fen xi = Guang pu vol. 29 Availability: No items available. Save to lists Add to cart (remove)
	2.	[Nitrogen status diagnosis by using digital photography analysis for organic fertilized maize]. [electronic resource] by Sun, Qin-ping Li, Ji-jin Zou, Guo-yuan Xiang, Cheng-cai Luo, Yi-ming Liu, Ben-sheng Producer: 20150708 In: Guang pu xue yu guang pu fen xi = Guang pu vol. 30 Availability: No items available. Save to lists Add to cart (remove)
	3.	[Effects of superphosphate addition on NH3 and greenhouse gas emissions during vegetable waste composting]. [electronic resource] by Yang, Yan Sun, Qin-ping Li, Ni Liu, Chun-sheng Li, Ji-jin Liu, Ben-sheng Zou, Guo-yuan Producer: 20160112 In: Ying yong sheng tai xue bao = The journal of applied ecology vol. 26 Availability: No items available. Save to lists Add to cart (remove)

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