干旱区生态环境知识资源中心(Arid): Water Use and Leaf Nutrient Status for Terraced Cherimoya Trees in a Subtropical Mediterranean Environment

Arid

DOI	10.3390/horticulturae5020046
	Water Use and Leaf Nutrient Status for Terraced Cherimoya Trees in a Subtropical Mediterranean Environment
	Hugo Duran-Zuazo, Victor; Franco Tarifa, Dionisio; Francisco Garcia-Tejero, Ivan; Gutierrez Gordillo, Saray; Cermeno Sacristan, Pedro; Pertifiez Roldan, Juan Jose
通讯作者	Duran-Zuazo, VH (corresponding author), IFAPA Ctr Camino de Purchil, Camino de Purchil S-N, Granada 18004, Spain.
来源期刊	HORTICULTURAE
EISSN	2311-7524
出版年	2019
卷号	5 期号:2
英文摘要	Water scarcity in many semi-arid agricultural areas, in particular for the Mediterranean basin, is promoting changes in irrigated agriculture, with alternative strategies being introduced for water-use optimization. The coast of Granada and Malaga (Southeast Spain) is an economically important area for subtropical fruit cultivation. This intensively irrigated agriculture is characterized by requiring extra amounts of water and the adoption of sustainable practices to improve agricultural water management. A two-season experiment was conducted to assess (1) the water use in terraced cherimoya (Annona cherimola Mill. cv. Fino de Jete) orchards under conventional and organic production systems with drainage lysimeters, and (2) the impact on fruit yield and nutritional effects between the two considered production systems. Crop coefficient (Kc) values for cherimoya were 0.60-0.66, 0.64-0.71, and 0.48-0.62 at flowering, fruit set, and fruit growth, respectively. Fruit yield was similar in both systems, ranging from 47.1 for conventional to 44.1 kg tree(-1) for organic farming, averaging 13.2 and 12.3 t.ha(-1), respectively. No differences between these systems were observed in terms of leaf nutrient status, with variations in the N, P, and K contents during the different phenological stages. The N, P, and K lessen during flowering and fruit growth; the highest levels of these nutrients were fixed at harvest. These patterns were the opposite in Ca and Mg, ascribable to the antagonism between K and both Ca and Mg. Thus, these findings highlight the need to establish the optimal use of irrigation water with respect to crop requirements, thereby encouraging sustainable subtropical farming in terraces.
英文关键词	Annona cherimolia Mill. subtropical farming water scarcity leaf-nutrient content
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:000474247700020
WOS关键词	CROP COEFFICIENT ; CLIMATE-CHANGE ; EVAPOTRANSPIRATION ; REQUIREMENTS ; AGRICULTURE ; FERTILITY ; GROWTH ; IMPACT ; MILL.
WOS类目	Horticulture
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/2XILL650/369868
作者单位	[Hugo Duran-Zuazo, Victor; Pertifiez Roldan, Juan Jose] IFAPA Ctr Camino de Purchil, Camino de Purchil S-N, Granada 18004, Spain; [Franco Tarifa, Dionisio] Ayto Almunecar, Plaza Constituc 1, Almunecar 18690, Spain; [Francisco Garcia-Tejero, Ivan; Gutierrez Gordillo, Saray; Cermeno Sacristan, Pedro] IFAPA Ctr Las Torres Tomejil, Carretera Sevilla Alcala del Rio Km 12,2, Alcala Del Rio 41200, Spain
推荐引用方式 GB/T 7714	Hugo Duran-Zuazo, Victor,Franco Tarifa, Dionisio,Francisco Garcia-Tejero, Ivan,et al. Water Use and Leaf Nutrient Status for Terraced Cherimoya Trees in a Subtropical Mediterranean Environment[J],2019,5(2).
APA	Hugo Duran-Zuazo, Victor,Franco Tarifa, Dionisio,Francisco Garcia-Tejero, Ivan,Gutierrez Gordillo, Saray,Cermeno Sacristan, Pedro,&Pertifiez Roldan, Juan Jose.(2019).Water Use and Leaf Nutrient Status for Terraced Cherimoya Trees in a Subtropical Mediterranean Environment.HORTICULTURAE,5(2).
MLA	Hugo Duran-Zuazo, Victor,et al."Water Use and Leaf Nutrient Status for Terraced Cherimoya Trees in a Subtropical Mediterranean Environment".HORTICULTURAE 5.2(2019).