干旱区生态环境知识资源中心(Arid): Combined agricultural practices in millet and cactus: phyllochron, structural characteristics and relations with yield

Arid

DOI	10.1590/1678-992X-2022-0046
	Combined agricultural practices in millet and cactus: phyllochron, structural characteristics and relations with yield
	da Silva, Gabriel Italo Novaes; Jardim, Alexandre Manicoba da Rosa Ferraz; Souza, Marcondes de Sa; Araujo Junior, George do Nascimento; de Morais, Jose Edson Florentino; de Souza, Luciana Sandra Bastos; de Souza, Carlos Andre Alves; Alves, Cleber Pereira; de Araujo, Gherman Garcia Leal; Montenegro, Abelardo Antonio de Assuncao; Lima, Breno Leonan de Carvalho; da Silva, Thieres George Freire
通讯作者	da Silva, GIN
来源期刊	SCIENTIA AGRICOLA
ISSN	1678-992X
出版年	2023
卷号	80
英文摘要	Variation in rainfall affects crops; therefore, agricultural practices become essential for forage production in semi-arid regions. This study aimed to evaluate the influence of different agricultural practices on phyllochron, structural characteristics of forage cactus and millet, and their relations with crop yield using the principal component analysis (PCA). The design was in randomized blocks, with six treatments: sole cropped cactus without straw mulching, sole cropped cactus with straw mulching, sole cropped millet without straw mulching, sole cropped millet with straw mulching, and cactus intercropping with millet, with and without straw mulching, each with four replicates. There were three cactus cycles and nine millet cycles (three cycles of cultivars BRS1501 and six of IPA Bulk-1-BF). Biometric parameters were evaluated monthly, while yield was determined after the crop harvest. Phyllochron was determined with the regression analysis. The PCA was applied to structural characteristics and yield. The systems adopted did not influence the structural characteristics of cactus and millet (p > 0.05), except for cladode thickness, which increased with straw mulching. Phyllochron of the millet reduced when the crop was intercropped. The structural characteristics of cladode length, width, and thickness influenced crop yield, mainly in systems with straw mulching. Straw mulching and intercropping alter phyllochron of cactus and millet. The adoption of straw mulching has a more significant relationship with cactus yield, whereas biometric variables influence crop yield for millet, not the cropping system.
英文关键词	intercropping straw mulching principal component analysis phyllochron semi-arid region
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000971316600001
WOS关键词	FORAGE CACTUS ; IRRIGATION ; TRAITS ; GROWTH ; CLONES
WOS类目	Agriculture, Multidisciplinary
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/2XILL650/398570
推荐引用方式 GB/T 7714	da Silva, Gabriel Italo Novaes,Jardim, Alexandre Manicoba da Rosa Ferraz,Souza, Marcondes de Sa,et al. Combined agricultural practices in millet and cactus: phyllochron, structural characteristics and relations with yield[J],2023,80.
APA	da Silva, Gabriel Italo Novaes.,Jardim, Alexandre Manicoba da Rosa Ferraz.,Souza, Marcondes de Sa.,Araujo Junior, George do Nascimento.,de Morais, Jose Edson Florentino.,...&da Silva, Thieres George Freire.(2023).Combined agricultural practices in millet and cactus: phyllochron, structural characteristics and relations with yield.SCIENTIA AGRICOLA,80.
MLA	da Silva, Gabriel Italo Novaes,et al."Combined agricultural practices in millet and cactus: phyllochron, structural characteristics and relations with yield".SCIENTIA AGRICOLA 80(2023).