干旱区生态环境知识资源中心(Arid): Effects of Drip Irrigation Design on a Lemon and a Young Persimmon Orchard in Semi-Arid Conditions

Arid

DOI	10.3390/w13131795
	Effects of Drip Irrigation Design on a Lemon and a Young Persimmon Orchard in Semi-Arid Conditions
	Parra, Margarita; Hortelano, David; Garcia-Sanchez, Francisco; Intrigliolo, Diego S.; Rubio-Asensio, Jose S.
通讯作者	Intrigliolo, DS (corresponding author), CSIC, Ctr Edafol & Biol Aplicada Segura, Dept Riego, Soil Sci Applied Biol Segura, Campus Univ Espinardo Ed 25, Murcia 30100, Spain. ; Intrigliolo, DS (corresponding author), CSIC, Ctr Invest Desertificac CSIC UV GV, Dept Ecol, Carretera CV-315,Km 10-7, Moncada 46113, Spain.
来源期刊	WATER
EISSN	2073-4441
出版年	2021
卷号	13 期号:13
英文摘要	Drip irrigation is presently widely recognized as the most efficient irrigation system that can be used in woody perennial crops. However, uncertainties exist on the more appropriate agronomic design to employ. Here, we summarized the research carried out for three seasons in two young woody perennial crops (persimmon and lemon) in southeastern Spain. Several irrigation designs were compared by maintaining a similar amount of water application but varying the number of emitters and pipelines in each row in the orchard. In the lemon trial, the agronomic irrigation design was additionally combined with different irrigation regimes, comparing full irrigation (FI) with sustained deficit irrigation (SDI). In the persimmon trees, which were still at the juvenility stage, varying the number of emitters per tree or the number of drip lines per tree row, neither affects tree performance nor fruit yield in two out of the three seasons. However, over the entire experimental period, the relative trunk growth increased when more emitters were employed. In the lemon trial, carried out with trees that had reached commercial production, the FI, compared with SDI, increased trunk growth and average fruit weight, while a reduced number of fruits per tree without affecting total yield was observed in the third year of experimentation. The number of emitters per tree only had an effect the first year, increasing lemon fruit weight when the number of drippers per tree increased. In addition, fruit composition was not consistently affected by the irrigation design. It is concluded that, for a given irrigation dose, irrigation frequency, and soil conditions (loam-clay texture), in both very young and more mature trees, increasing the number of emitters or the wetted area only had some slight positive effects on tree performance.
英文关键词	deficit irrigation emitters irrigation scheduling water stress
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:000670972200001
WOS关键词	DEFICIT IRRIGATION ; FRUIT-QUALITY ; SOIL ; YIELD ; TREES ; RESPONSES ; VOLUME
WOS类目	Environmental Sciences ; Water Resources
WOS研究方向	Environmental Sciences & Ecology ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/368650
作者单位	[Parra, Margarita; Hortelano, David; Intrigliolo, Diego S.; Rubio-Asensio, Jose S.] CSIC, Ctr Edafol & Biol Aplicada Segura, Dept Riego, Soil Sci Applied Biol Segura, Campus Univ Espinardo Ed 25, Murcia 30100, Spain; [Garcia-Sanchez, Francisco] CSIC, Ctr Edafol & Biol Aplicada Segura, Dept Nutr Vegetal, Campus Univ Espinardo Ed 25, Murcia 30100, Spain; [Intrigliolo, Diego S.] CSIC, Ctr Invest Desertificac CSIC UV GV, Dept Ecol, Carretera CV-315,Km 10-7, Moncada 46113, Spain
推荐引用方式 GB/T 7714	Parra, Margarita,Hortelano, David,Garcia-Sanchez, Francisco,et al. Effects of Drip Irrigation Design on a Lemon and a Young Persimmon Orchard in Semi-Arid Conditions[J],2021,13(13).
APA	Parra, Margarita,Hortelano, David,Garcia-Sanchez, Francisco,Intrigliolo, Diego S.,&Rubio-Asensio, Jose S..(2021).Effects of Drip Irrigation Design on a Lemon and a Young Persimmon Orchard in Semi-Arid Conditions.WATER,13(13).
MLA	Parra, Margarita,et al."Effects of Drip Irrigation Design on a Lemon and a Young Persimmon Orchard in Semi-Arid Conditions".WATER 13.13(2021).