干旱区生态环境知识资源中心(Arid): Resilience of cactus pear genotypes in a tropical semi-arid region subject to climatic cultivation restriction

Arid

DOI	10.1038/s41598-020-66972-0
	Resilience of cactus pear genotypes in a tropical semi-arid region subject to climatic cultivation restriction
	Edvan, Ricardo Loiola 1; Mota, Rute Ribeiro Marins 1; Dias-Silva, Tairon Pannunzio 1; do Nascimento, Romilda Rodrigues 1; de Sousa, Sheila Vilarindo 1; da Silva, Alex Lopes 1; de Araujo, Marcos Jacome 1; Araujo, Jucilene Silva 2
通讯作者	Dias-Silva, Tairon Pannunzio
来源期刊	SCIENTIFIC REPORTS
ISSN	2045-2322
出版年	2020
卷号	10 期号:1
英文摘要	The cactus pear has demonstrated productive potential in arid and semi-arid regions due to its photosynthetic process of crassulacean acid metabolism. Thus, this study aimed to evaluate agronomic characteristics and chemical composition of three genotypes of cactus pear at different locations of a tropical semiarid region classified as non-suitable for cactus pear cultivation. A completely randomized design in a factorial arrangement (3 x 7) (three genotypes of cactus pear [Miuda, Baiana (Nopalea cochenillifera) and Orelha de Efefante Mexicana - OEM (Opuntia stricta)] and seven locations) was used. The climatic conditions characterized an environment that restricts the growth of cactus pear genotypes, mainly due to the air relative humidity values. All morphological characteristics of the cactus pear genotypes were influenced by the interaction genotype x location, with higher expression of the characteristics on the different genotypes under hot semi-arid climate and tropical wet and dry climate. An effect of the interaction genotype x location was observed (p<0.05) on water use efficiency, water accumulation and carrying capacity, where the highest values were observed for genotype Baiana at location 1. Also, there was influence of the interaction genotype x location over the chemical composition of the cactus pear. The cultivation of cactus pear is recommended under restricted climatic conditions in semi-arid tropical regions, especially the genotype Baiana, based on growth factors, biomass production and chemical composition.
类型	Article
语种	英语
国家	Brazil
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:000543966000019
WOS关键词	EVALUATING CATTLE DIETS ; OPUNTIA-FICUS-INDICA ; MORPHOLOGICAL-CHARACTERISTICS ; NET CARBOHYDRATE ; PROTEIN SYSTEM ; FORAGE ; PRODUCTIVITY ; YIELD
WOS类目	Multidisciplinary Sciences
WOS研究方向	Science & Technology - Other Topics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/319788
作者单位	1.Univ Fed Piaui, Dept Zootecnia, Prof Cinobelina Elvas Campus, Bom Jesus, Piaui, Brazil; 2.Inst Nacl Semiarido, Campina Grande, Paraiba, Brazil
推荐引用方式 GB/T 7714	Edvan, Ricardo Loiola,Mota, Rute Ribeiro Marins,Dias-Silva, Tairon Pannunzio,et al. Resilience of cactus pear genotypes in a tropical semi-arid region subject to climatic cultivation restriction[J],2020,10(1).
APA	Edvan, Ricardo Loiola.,Mota, Rute Ribeiro Marins.,Dias-Silva, Tairon Pannunzio.,do Nascimento, Romilda Rodrigues.,de Sousa, Sheila Vilarindo.,...&Araujo, Jucilene Silva.(2020).Resilience of cactus pear genotypes in a tropical semi-arid region subject to climatic cultivation restriction.SCIENTIFIC REPORTS,10(1).
MLA	Edvan, Ricardo Loiola,et al."Resilience of cactus pear genotypes in a tropical semi-arid region subject to climatic cultivation restriction".SCIENTIFIC REPORTS 10.1(2020).