Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Henk Ritzema"'
Autor:
Seyedeh-Zohreh Hashemi, Abdullah Darzi-Naftchali, Fatemeh Karandish, Henk Ritzema, Karim Solaimani
Publikováno v:
Agricultural Water Management, Vol 305, Iss , Pp 109110- (2024)
Improving global food security hinges on achieving sustainable agricultural production within independent irrigation and drainage units, considering the availability of sustainable water resources. This study investigated the potential for enhancing
Externí odkaz:
https://doaj.org/article/8cb36b789a264941a504fdbc4e3160a4
Publikováno v:
Journal of Hydrology: Regional Studies, Vol 53, Iss , Pp 101816- (2024)
Study region: The Great Rift Valley Basin of Ethiopia, Arata-Chufa (100 ha) and Ketar (430 ha) irrigation schemes. Study focus: Sedimentation triggers malfunctioning in irrigated agriculture by decreasing canal discharge capacity and increasing opera
Externí odkaz:
https://doaj.org/article/40c524ceadf14a8186e9a0b16e75e0af
Publikováno v:
Agricultural Water Management, Vol 288, Iss , Pp 108484- (2023)
After completion of the Aswan High Dam in 1970, the Egyptian government undertook an ambitious programme to install drainage on all of Egypt’s agricultural lands (approx. 2.7 Mha). In the decades that followed, subsurface drainage was implemented o
Externí odkaz:
https://doaj.org/article/7d8fbff4c8894c148f70bea59f6171a9
Publikováno v:
Agriculture, Vol 13, Iss 1, p 17 (2022)
Irrigation and fertilisation are often over-applied, which exceeds crop requirements. Surface fertigation, a technique of applying pre-dissolved fertilisers together with irrigation water, seems to be a viable way to improve the on-farm performance i
Externí odkaz:
https://doaj.org/article/9d2b0ebb3f9749b0b1097ffb733b35d4
Publikováno v:
Water, Vol 13, Iss 13, p 1747 (2021)
Excessive soil erosion hampers the functioning of many irrigation schemes throughout sub-Saharan Africa, increasing management difficulties and operation and maintenance costs. River water is often considered the main source of sedimentation, while o
Externí odkaz:
https://doaj.org/article/78cff7b9b53a48a78615bc15010820d6
Publikováno v:
Irrigation and Drainage, 71(4), 980-996
Irrigation and Drainage 71 (2022) 4
Irrigation and Drainage 71 (2022) 4
Irrigation and fertilization are vital to increasing crop yield, but their application often exceeds crop requirements. Excessive fertilization under inefficient irrigation depletes the already scarce water resources while contributing to water pollu
Autor:
Wahib Al-Qubatee, Henk Ritzema, Adel Al-Weshali, Frank van Steenbergen, Petra J. G. J. Hellegers
Publikováno v:
Groundwater ISBN: 9781003345862
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99be7d54489a92987b6e96112a2c551b
https://doi.org/10.4324/9781003345862-14
https://doi.org/10.4324/9781003345862-14
Publikováno v:
Agricultural Water Management, 284
Agricultural Water Management 284 (2023)
Agricultural Water Management 284 (2023)
Applying nitrogen fertilizer is commonly used to increase yields of surface-irrigated crops, despite often low application efficiency (AE) and distribution uniformity (DU). Surface fertigation, the application of fertiliser dissolved in irrigation wa
Publikováno v:
Paddy and Water Environment 18 (2020)
Paddy and Water Environment, 18, 469-479
Paddy and Water Environment, 18, 469-479
Application of common leaching and flushing methods is often impractical due to freshwater scarcity, groundwater pollution and a lack of suitable drainage systems. To address these problems, a pot experiment testing the cultivation of Salicornia pers
Publikováno v:
Agricultural Water Management 271 (2022)
Agricultural Water Management, 271
Agricultural Water Management, 271
Surface irrigation worldwide exhibits low efficiency due to excessively deep percolation and runoff. To optimize surface irrigation practice, two questions must be answered simultaneously: when to irrigate and how to irrigate (what stream size to use
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b9e412c6f4a82ad0839a94c67d2371d
https://research.wur.nl/en/publications/a-combined-model-approach-to-optimize-surface-irrigation-practice
https://research.wur.nl/en/publications/a-combined-model-approach-to-optimize-surface-irrigation-practice