干旱区生态环境知识资源中心(Arid): Technologies for reducing water consumption by pineapples in the semi-arid region

Arid

DOI	10.1590/0103-8478cr20230271
	Technologies for reducing water consumption by pineapples in the semi-arid region
	da Silva, Bruno Soares; Maia, Victor Martins; dos Santos, Silvanio Rodrigues; Pegoraro, Rodinei Facco; Ferreira, Evander Alves; Azevedo, Alcinei Mistico; dos Santos, Joao Rafael Prudencio
通讯作者	da Silva, BS
来源期刊	CIENCIA RURAL
ISSN	0103-8478
EISSN	1678-4596
出版年	2024
卷号	54 期号:9
英文摘要	In irrigated systems, the adoption of management methods like soil cover, polymers which absorb the water present in the soil and the utilization of shading screens can decrease the water consumption by the plants. This is achieved as these means protect the plant and soil against radiation and wavelengths of light undesirable for cultivation. However, for pineapple cultivation in the semi-arid climate regions, very little study has been done regarding these technologies. Hence, the present study conducted to assess the pineapple growth, production and quality when various kinds of soil cover, red shading screen and water absorption polymers are employed. To accomplish this, a field trial was performed utilizing four types of soil cover in the plots (plastic mulching; organic matter; organic matter + red shading screen 50%; plastic mulching + red shading screen 50% and the control (no cover).Two treatments were included in the subplots namely, either the absence or presence of a water-absorbing polymer in the planting hole (0.5 g per plant), arranged in subdivided plots. We adopted the Randomized Complete Block (RCB) , with three replications. The following aspects of the plants were studied: naturally flowering, stem diameter; leaf area index; D-leaf area and total leaf area; fruit weight with crown; fruit weight without crown; fruit length with crown; and fruit length without crown, as well as the traits of the post-harvest fruit, soluble solids, titratable acidity, pH and the soluble solids/titratable acidity ratio. Further, the productivity in t ha(-1) and efficiency of water use (EUA) were ascertained. It was evident that the plastic mulching + 50% red shading screen favored the vegetative development and productivity of the 'IAC Fantastico' pineapple plants. The characteristics of the quality of the postharvest fruit were unaffected by the treatments. The shading screen reduced the percentages of natural flowering in the treatments which included organic matter + red shading screen 50% and plastic mulching + red shading screen 50%.
英文关键词	Ananas comosus Fantastic IAC shading screen hydrogel mulching.
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:001247514100001
WOS关键词	QUALITY ; GROWTH ; YIELD ; IRRIGATION
WOS类目	Agronomy
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/2XILL650/403200
推荐引用方式 GB/T 7714	da Silva, Bruno Soares,Maia, Victor Martins,dos Santos, Silvanio Rodrigues,et al. Technologies for reducing water consumption by pineapples in the semi-arid region[J],2024,54(9).
APA	da Silva, Bruno Soares.,Maia, Victor Martins.,dos Santos, Silvanio Rodrigues.,Pegoraro, Rodinei Facco.,Ferreira, Evander Alves.,...&dos Santos, Joao Rafael Prudencio.(2024).Technologies for reducing water consumption by pineapples in the semi-arid region.CIENCIA RURAL,54(9).
MLA	da Silva, Bruno Soares,et al."Technologies for reducing water consumption by pineapples in the semi-arid region".CIENCIA RURAL 54.9(2024).