Details

Autor(en) / Beteiligte

• Tan, Qiankai
• Wu, Xiaolong
• Zheng, Peilin
• Feng, Cong
• Lu, Tonghui
• Zheng, Jianlei
• Li, Wenqi

Titel

Quantitative Evaluation on the Comprehensive Benefit of Controlled-Release Fertilizer in Typically Middle-Low Yield Rice Field

Ist Teil von

• Agricultural biotechnology (Pawtucket, R.I.), 2018-06, Vol.7 (3), p.126-132

Ort / Verlag

Cranston: Wu Chu (USA-China) Science and Culture Media Corporation

Erscheinungsjahr

2018

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• According to the analysis on soil nutrients (Table 4) , in the treatments of FVOL, SVOL, LADVOL, the application of CRF had no negative effects on soil environment, and the soil pH remained balanced with no acidification. Comprehensive analysis showed that there was no significant difference between the 4 treatments of SVOL, SFFP, LADVOL, LADCAL, and treatments FVOL, SVOL, and LADVOL were all applied with CRF, which showed no significance with FFP treatments. [...]their advantages in saving labor and reducing pollution gradually transformed into ecological and economic benefits , thereby achieving the aim to control agricultural non-point source pollution. According to the analysis on soil nutrients, the application of CRF in low-yield fields could balance soil nutrients , but had no negative effects on soil environment, and the soil pH remained balanced with no acidification. 08 of treabnent Fe11 was the lowest among treatments FVOL FCAL and FFFP, and in the late rice cropping fields, the input-output ratio of 1:91 of treabnent Sw, was the highest among treabnents SVOL, SXNK and SFFP. [...]their advantages in saving labor and reducing pollution gradually transformed into ecological and economic benefits, thereby achieving the aim to control agricultural non-point source pollution. There were external factors like diseases, pests, weeds as well as hwnan-induced operational enurs affecting the yield components. [...]the agronomic traits of rice during the harvesting time should be investigated for different treatments to further clarify the effects of fertilization amounts on yield, which can better show, express and determine which fertilization mode can better achieve the aim of highyield, high-efficient and quality production of rice.