Abstract
Irrigation water shortage, traditional irrigation systems and poor soils in arid regions and some other factors have their negative impacts on crops production amount, energy used in processing, exportation and importation of fertilizers. Field experiments were carried out through the growing season (2012/2013) in sandy soil at the Experimental Farm of National Research Center (NRC), ElNoubaria Governor, Egypt, to study the effect of some localized irrigation systems (LIS) and humic fertilizer (HF) on water use efficiency (WUE), and fertilizer use efficiency (FUE) of maize crop. Three localized irrigation systems were used: mini-sprinkler irrigation system (MSIS), bubbler irrigation systems (BIS), and drip irrigation system (DIS). The humic fertilizer treatments were: (HF100), (HF50), (HF0): (50, 25; 0 kg fed, on ranking). N, P2O5 and K2O were applied via irrigation water (Fertigation) at the rate of 60.71 and 69 kg fedin doses according to growth stage. The research work concludes that the agriculture activities should be interest in produce more crop by choosing of both irrigation system and humic fertilizers. Data obtained indicated that the Bubbler irrigation system and humic fertilizer selection treatment (HF100) can positively affect some Maize productivity parameters such as grain yield, Stover yield, water use efficiency, and fertilize use efficiency, and physical of Maize crop.
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Claims 3
Claim · model-written summary
Bubbler irrigation with HF100 positively affected maize grain yield and stover yield.
- Treatment
- Bubbler irrigation system and humic fertilizer selection treatment (HF100)e0
- Outcome
- grain yield, Stover yielde0
- Direction
- positively affecte0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“the Bubbler irrigation system and humic fertilizer selection treatment (HF100) can positively affect some Maize productivity parameters such as grain yield, Stover yield, water use efficiency, and fertilize use efficiency, and physical of Maize crop.”
Claim · model-written summary
Bubbler irrigation with HF100 positively affected maize water-use and fertilizer-use efficiency.
- Treatment
- Bubbler irrigation system and humic fertilizer selection treatment (HF100)e0
- Outcome
- water use efficiency, and fertilize use efficiencye0
- Direction
- positively affecte0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“the Bubbler irrigation system and humic fertilizer selection treatment (HF100) can positively affect some Maize productivity parameters such as grain yield, Stover yield, water use efficiency, and fertilize use efficiency, and physical of Maize crop.”
Claim · model-written summary
Bubbler irrigation with HF100 positively affected physical maize properties, without further specification.
- Treatment
- Bubbler irrigation system and humic fertilizer selection treatment (HF100)e0
- Outcome
- physical of Maize crope0
- Direction
- positively affecte0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“the Bubbler irrigation system and humic fertilizer selection treatment (HF100) can positively affect some Maize productivity parameters such as grain yield, Stover yield, water use efficiency, and fertilize use efficiency, and physical of Maize crop.”
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Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.