Sustainability of agro-ecological practices in organic horticulture: yield, energy-use and carbon footprint

被引：19

作者：

Diacono, Mariangela ^{[1
]}

Persiani, Alessandro ^{[1
]}

Testani, Elena ^{[2
]}

Montemurro, Francesco ^{[3
]}

机构：

[1] Consiglio Ric Agr & Anal Econ Agr, Res Ctr Agr & Environm CREA AA, Via Celso Ulpiani 5, Bari, Italy

[2] Consiglio Ric Agr & Anal Econ Agr, Ctr Ric Agr Ambiente CREA AA, Rome, Italy

[3] Consiglio Ric Agr & Anal Econ Agr, Res Ctr Vegetable & Ornamental Crops CREA OF, Monsampolo Del Tronto, Italy

来源：

AGROECOLOGY AND SUSTAINABLE FOOD SYSTEMS | 2020年 / 44卷 / 06期

关键词：

Environmental sustainability; GHG emissions; no tillage; cover crops; CO2; balance; GREENHOUSE-GAS EMISSIONS; AGRONOMIC PERFORMANCE; GHG EMISSIONS; CORN-SILAGE; SYSTEM; INPUT; FERTILIZATION; CONSUMPTION; STRATEGIES; MANAGEMENT;

D O I：

10.1080/21683565.2019.1704961

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

In a two-year experiment, agroecological service crops (ASCs) introduction before organic zucchini and lettuce vs no-ASCs (CT), and two ASCs termination strategies (green manure, GM vs roller crimper, NT) were compared. The objective was to assess the environmental sustainability in a Mediterranean environment. Agronomic performance, energy analysis and carbon footprint were assessed. Although lower zucchini and lettuce yields than GM, the NT strategy was more sustainable than GM and CT, showing energy efficiencyof 0.64, 0.31 and 0.13%, respectively, and showing the highest carbon stored in the soil. NT can reach a good compromise between crop production and impact of agricultural activities.

引用

页码：726 / 746

页数：21

共 42 条

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