Effects of different organic materials and reduced nitrogen fertilizer application on sorghum yield and soil nutrients DOI Creative Commons
Rongsheng Wang, Chenguang Wang, Tao Liu

et al.

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: Feb. 26, 2025

Rapeseed and sorghum, important economic crops in China, generate abundant straw resources. However, studies examining the effects of return combined with reduced nitrogen fertilization on soil quality are still insufficient to meet precise needs, necessitating further research. This study employed two treatments: rapeseed plus sorghum (LT) green manure (YGT) returned soil. Nitrogen was applied at three rates: 0%, 70% conventional amount (0.7CK) (CK). Meanwhile, used as a control. Over consecutive years, this experiment investigated impact these treatments yield nutrient properties, evaluating overall individual fertility components. Straw significantly improved quality, enhancements ranging from 6.5 61.4% compared CK. The LT + 0.7CK YGT produced relatively higher yields, increasing by 10.9% 10.49% respectively over Moreover, comprehensive is also high, both same level. absence treatment during season suggests that more economically viable approach. Soil evaluations indicated did not third-level farmland standards for available potassium, organic matter, total phosphorus, potassium. Future strategies should continue incorporating fertilizers research enhance phosphorus potassium contents, thus improving schemes. provides valuable insights sustainable utilization resources reduction chemical Yangtze River Basin.

Language: Английский

Appropriate nitrogen application under ridge-furrow plastic film mulching planting optimizes spring maize growth characteristics by improving soil quality in the Loess Plateau of China DOI Creative Commons

Fan Zhang,

Mengru Chen,

Yingying Xing

et al.

Agricultural Water Management, Journal Year: 2024, Volume and Issue: 307, P. 109259 - 109259

Published: Dec. 19, 2024

Language: Английский

Citations

5
Effects of different organic materials and reduced nitrogen fertilizer application on sorghum yield and soil nutrients DOI Creative Commons
Rongsheng Wang, Chenguang Wang, Tao Liu

et al.

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: Feb. 26, 2025

Rapeseed and sorghum, important economic crops in China, generate abundant straw resources. However, studies examining the effects of return combined with reduced nitrogen fertilization on soil quality are still insufficient to meet precise needs, necessitating further research. This study employed two treatments: rapeseed plus sorghum (LT) green manure (YGT) returned soil. Nitrogen was applied at three rates: 0%, 70% conventional amount (0.7CK) (CK). Meanwhile, used as a control. Over consecutive years, this experiment investigated impact these treatments yield nutrient properties, evaluating overall individual fertility components. Straw significantly improved quality, enhancements ranging from 6.5 61.4% compared CK. The LT + 0.7CK YGT produced relatively higher yields, increasing by 10.9% 10.49% respectively over Moreover, comprehensive is also high, both same level. absence treatment during season suggests that more economically viable approach. Soil evaluations indicated did not third-level farmland standards for available potassium, organic matter, total phosphorus, potassium. Future strategies should continue incorporating fertilizers research enhance phosphorus potassium contents, thus improving schemes. provides valuable insights sustainable utilization resources reduction chemical Yangtze River Basin.

Language: Английский

Citations

0