Arid
DOI10.1590/1807-1929/agriambi.v22n7p451-457
Green manure and spatial arrangement in the sustainability improvement of lettuce-beet intercrops
Silva, Halo N.1; Neto, Francisco Bezerra1; Barros Junior, Aurelio P.1; de Lima, Jailma S. S.1; Batista, Thaiza M. de, V2; Lins, Hamurabi A.1
通讯作者Barros Junior, Aurelio P.
来源期刊REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL
ISSN1807-1929
出版年2018
卷号22期号:7页码:451-457
英文摘要

Beet and lettuce are industrial vegetable crops valued for their high mineral, vitamin and fiber contents and for their additional health benefits. These crops are usually grown in intercrops in family production systems in a sustainable manner in semi-arid regions. This work aimed to evaluate the effects of incorporating different levels of hairy woodrose, as a green manure, on the agro-economic sustainability indicators of lettuce-beet intercrops, planted in different spatial arrangements and involving two successive croppings. The experimental design was a randomized complete blocks with treatments arranged in a 4 x 3 factorial scheme, corresponding to four hairy woodrose levels incorporated into the soil (6, 19, 32 and 45 t ha(-1), dry basis) and three spatial arrangements between the component crops (2:2, 3:3 and 4:4), with four replications. The optimized agroeconomic performance of lettuce-beet intercropping was achieved with the incorporation of approximately 35.30 t ha(-1) hairy woodrose. The lettuce crop contributed significantly to the productivity efficiency and sustainability of the intercropping with beet, compared to the single vegetable crops. The spatial arrangements between component crops did not affect the agroeconomic performance of the lettuce intercropped with beet.


英文关键词organic fertilization planting configuration tuberous-leafy vegetable intercropping agronomic performance and economic efficiency
类型Article
语种英语
国家Brazil
收录类别SCI-E
WOS记录号WOS:000437447200002
WOS关键词AGRONOMIC EFFICIENCY ; SCARLET STARGLORY ; HAIRY WOODROSE ; CARROT ; PERFORMANCE ; ARUGULA ; ROOSTERTREE ; CORIANDER ; BRAZIL
WOS类目Agricultural Engineering
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/2XILL650/212761
作者单位1.Univ Fed Rural Semi Arido, Ctr Ciencias Agr, Dept Ciencias Agron & Florestais, Mossoro, RN, Brazil;
2.Inst Fed Educ Ciencia & Tecnol Rio Grande do Nort, Curso Tecn Agr, Campus Apodi, Apodi, RN, Brazil
推荐引用方式
GB/T 7714
Silva, Halo N.,Neto, Francisco Bezerra,Barros Junior, Aurelio P.,et al. Green manure and spatial arrangement in the sustainability improvement of lettuce-beet intercrops[J],2018,22(7):451-457.
APA Silva, Halo N.,Neto, Francisco Bezerra,Barros Junior, Aurelio P.,de Lima, Jailma S. S.,Batista, Thaiza M. de, V,&Lins, Hamurabi A..(2018).Green manure and spatial arrangement in the sustainability improvement of lettuce-beet intercrops.REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL,22(7),451-457.
MLA Silva, Halo N.,et al."Green manure and spatial arrangement in the sustainability improvement of lettuce-beet intercrops".REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL 22.7(2018):451-457.
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