Please use this identifier to cite or link to this item: https://ktisis.cut.ac.cy/handle/10488/19260
Title: Minimizing water and nutrient losses from soilless cropping in southern Europe
Authors: Massa, Daniele 
Magán, Juan José 
Montesano, Francesco Fabiano 
Tzortzakis, Nikos G. 
Major Field of Science: Agricultural Sciences
Field Category: Agriculture Forestry and Fisheries
Keywords: Circular horticulture;Greenhouse;Hydroponics;Nutrient and water use efficiency;Precision agriculture;Salinity;Vegetables
Issue Date: 1-Nov-2020
Source: Agricultural Water Management, 2020, vol. 241, articl. no. 106395
Volume: 241
Journal: Agricultural Water Management 
Abstract: In agriculture, soilless cropping represents the most suitable cultivation technique apt to achieve a theoretical 100 % efficiency of water and nutrient use. This is possible through a high control of input streams in the cultivation system. Soilless cultivation indeed allows high precision in nutrient and water management so that particular agronomic techniques, which are risky in other cultivation systems (e.g., nutrient depletion or the maintenance of low nutrient concentrations in the root zone), can be managed more safely under soilless conditions. Even in the so-called open (free-drain) cycles, water and nutrient losses can be minimized by the combination of sensing technologies and nutrient delivery strategies aiming at “zero emissions”. However, soilless cropping allows collection and reuse of the drainage in closed growing systems, thereby avoiding or minimizing water and nutrient losses into the environment. The main challenge when managing closed systems in southern Europe conditions is usually the progressive salinization of the recirculating solution because of saline irrigation waters often available in many in coastal areas of the Mediterranean. The use of alternative water sources like rainwater or desalinated water can prevent this problem, but their availability is limited. Advanced recirculation strategies have demonstrated a high potential for reusing the solution under saline conditions with optimal use and minimal discharge of nutrients. Hence, there is currently enough knowledge to support a larger application of closed soilless systems in Mediterranean conditions. On the other hand, proper choices in terms of cultivation facilities and structures and plant material can be relevant to achieve high water and nutrient use efficiency. The main relevant techniques (e.g., nutrient solution management strategies, and right choice of planting material) and technologies (e.g., sensing technologies and greenhouse structures) to minimize water and nutrient losses from soilless-grown vegetable crops in southern Europe are reviewed in this paper.
URI: https://ktisis.cut.ac.cy/handle/10488/19260
ISSN: 0378-3774
DOI: 10.1016/j.agwat.2020.106395
Rights: © Elsevier
Attribution-NonCommercial-NoDerivatives 4.0 International
Type: Article
Affiliation : Council for Agricultural Research and Economics 
Fundación Cajamar 
CNR - National Research Council of Italy 
Cyprus University of Technology 
Appears in Collections:Άρθρα/Articles

CORE Recommender
Show full item record

SCOPUSTM   
Citations 50

9
checked on Apr 21, 2021

WEB OF SCIENCETM
Citations

4
Last Week
0
Last month
checked on Apr 22, 2021

Page view(s) 50

20
Last Week
1
Last month
3
checked on Apr 23, 2021

Google ScholarTM

Check

Altmetric


This item is licensed under a Creative Commons License Creative Commons