您好,欢迎访问中国热带农业科学院 机构知识库!

Composted Sewage Sludge Application in a Sugarcane Seedling Nursery: Crop Nutritional Status, Productivity, and Technological Quality Implications

文献类型: 外文期刊

作者: Silva, Rafael dos Santos 1 ; Jalal, Arshad 1 ; Nascimento do Nascimento, Raimunda Eliane 2 ; Elias, Nathercia Castro 2 ; Kawakami, Karen Cossi 1 ; Abreu-Junior, Cassio Hamilton 3 ; Oliveira, Fernando Carvalho 4 ; Jani, Arun Dilipkumar 5 ; He, Zhenli 6 ; Zhao, Fengliang 7 ; Minhoto Teixeira Filho, Marcelo Carvalho 1 ; Rossetto, Raffaella 8 ; Capra, Gian Franco 9 ; Rodrigues Nogueira, Thiago Assis 1 ;

作者机构: 1.Sao Paulo State Univ UNESP, Sch Engn, BR-15385000 Ilha Solteira, SP, Brazil

2.Sao Paulo State Univ UNESP, Sch Agr & Vet Sci, BR-14884900 Jaboticabal, SP, Brazil

3.Univ Sao Paulo, Ctr Nucl Energy Agr CENA, BR-13416000 Piracicaba, SP, Brazil

4.Biossolo Agr & Ambiente, BR-13416310 Piracicaba, SP, Brazil

5.Calif State Univ, Dept Biol & Chem, Seaside, CA 93955 USA

6.Univ Florida, Indian River Res & Educ Ctr, Inst Food & Agr Sci, Ft Pierce, FL 34945 USA

7.Chinese Acad Trop Agr Sci, Environm & Plant Protect Inst, Haikou 571101, Hainan, Peoples R China

8.Sao Paulos Agcy Agribusiness Technol APTA SAA, BR-13416310 Piracicaba, SP, Brazil

9.Univ Sassari, Polo Bionaturalist, Dipartimento Architettura Design & Urbanist, Via Piandanna 4, I-07100 Sassari, Italy

关键词: alternative fertilizer; nutrient balance; saccharum spp; solid waste; sustainable development

期刊名称:SUSTAINABILITY ( 影响因子:3.889; 五年影响因子:4.089 )

ISSN:

年卷期: 2022 年 14 卷 8 期

页码:

收录情况: SCI

摘要: Composted sewage sludge (CSS) contains large amounts of organic matter and nutrients and can be used as an organic fertilizer to improve growth, yield, and quality of sugarcane. However, there is a lack of information regarding the impact of CSS application on sugarcane seedling performance in nursery environments. A field study was conducted using a randomized complete block design to evaluate the development, nutritional status, productivity, and technological quality of sugarcane seedlings after CSS application with or without mineral fertilizer. Morphological variables (stem height, diameter, and number, as well as leaf area), technological attributes (total recoverable sugar: ATR; quantity of sucrose in sugarcane juice: Pol; Brix: percentage (weight/weight) of soluble solids contained in juice; TAH: tons of sugar per hectare), nutritional status, and sugarcane productivity were evaluated. Treatments did not influence morphological and technological variables except for TAH but did positively alter nutritional status and seedling productivity. The application rates of 5.0 and 7.5 Mg ha(-1) of CSS with or without mineral fertilizers (MF) provided the greatest increase in crop productivity. Our results indicate that CSS can be a sustainable nutritional management option in sugarcane seedling nurseries, resulting in greater crop productivity at lower mineral fertilization rates.

  • 相关文献
作者其他论文 更多>>