干旱区生态环境知识资源中心(Arid): Industrial Organic Wastewater through Drip Irrigation to Reduce Chemical Fertilizer Input and Increase Use Efficiency by Promoting N and P Absorption of Cotton in Arid Areas

Arid

DOI	10.3390/agriculture12122007
	Industrial Organic Wastewater through Drip Irrigation to Reduce Chemical Fertilizer Input and Increase Use Efficiency by Promoting N and P Absorption of Cotton in Arid Areas
	Hao, Xianzhe; Shi, Xiaojuan; Khan, Aziz; Li, Nannan; Shi, Feng; Li, Junhong; Tian, Yu; Han, Peng; Wang, Jun; Luo, Honghai
通讯作者	Luo, HH
来源期刊	AGRICULTURE-BASEL
EISSN	2077-0472
出版年	2022
卷号	12 期号:12
英文摘要	The use of industrial waste as an agricultural resource is important for clean and sustainable agriculture. We assumed that industrial organic wastewater coupled with chemical fertilizer would increase cotton yield by enhancing nutrients absorption and utilization. To test this hypothesis, a two-year (2019-2020) field trial was conducted to assess the impacts of CK (0 kg ha(-1)), chemical fertilizer (CF) (N-P2O5-K2O: 228-131-95 kg ha(-1)), chemical fertilizer + organic wastewater (F0.6 (60%CF + OW: 1329 kg ha(-1)), F0.8 (80%CF + OW), F1.0 (CF + OW), F1.2 (120%CF + OW) and F1.4 (140%CF + OW)) on nutrient absorption and distribution, fertilizer use efficiency and cotton yield under drip irrigation system. Compared with CF, the soil organic matter, NH4+-N and AV-K increased significantly after F0.8-F1.4 treatments. The absorption of nitrogen (N), phosphorus (P) and potassium (K) by plants after dripping organic wastewater (F0.8-F1.4) increased by 1.1-11.2% as compared with CF (F0.6, CF < F0.8, F1.0 < F1.2, F1.4). Under F0.8, treatment resulted in a higher distribution rate of N, P and K in reproductive organs compared with other counterparts. In addition, drip application of organic wastewater promoted the absorption of magnesium (Mg) and zinc (Zn) in leaves and Fe in roots with higher translocation of Zn and boron (B) to reproductive organs compared with other treatments. The absorption of N, P and K was positively correlated with Mg, negatively correlated with calcium (Ca) and sulfur (S), and positively correlated with manganese (Mn) and iron (Fe). The yield and fertilizer utilization rate of cotton were higher at F0.8. Conclusively, the use of 1329 kg ha(-1) organic wastewater (organic mattered >= 20%, humic acid >= 20 g L-1, Bacillus subtilis >= 2 x 108 L-1) combined with chemical fertilizer (N-P2O5-K2O) at (182-104-76 kg ha(-1)) reduces the application of chemical fertilizer and can increase utilization efficiency of chemical fertilizer with a high cotton yield under mulch drip irrigation in arid regions.
英文关键词	organic wastewater fertilizer utilization rate nutrient absorption microelement
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000902046700001
WOS关键词	NUTRIENT USE-EFFICIENCY ; INORGANIC FERTILIZERS ; ABIOTIC STRESSES ; YIELD ; NITROGEN ; CROP ; QUALITY ; MANAGEMENT ; NUTRITION ; XINJIANG
WOS类目	Agronomy
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/391713
推荐引用方式 GB/T 7714	Hao, Xianzhe,Shi, Xiaojuan,Khan, Aziz,et al. Industrial Organic Wastewater through Drip Irrigation to Reduce Chemical Fertilizer Input and Increase Use Efficiency by Promoting N and P Absorption of Cotton in Arid Areas[J],2022,12(12).
APA	Hao, Xianzhe.,Shi, Xiaojuan.,Khan, Aziz.,Li, Nannan.,Shi, Feng.,...&Luo, Honghai.(2022).Industrial Organic Wastewater through Drip Irrigation to Reduce Chemical Fertilizer Input and Increase Use Efficiency by Promoting N and P Absorption of Cotton in Arid Areas.AGRICULTURE-BASEL,12(12).
MLA	Hao, Xianzhe,et al."Industrial Organic Wastewater through Drip Irrigation to Reduce Chemical Fertilizer Input and Increase Use Efficiency by Promoting N and P Absorption of Cotton in Arid Areas".AGRICULTURE-BASEL 12.12(2022).