Abstract
This study was carried out using two soil types of West Delta region, Egypt, at El-Bostan (sandy soil) and North El-Tahrir (sandy loam soil). A two-pot experiment at greenhouse had done through two years 2006 and 2007. The saline irrigation water consists of NaCl, CaCl2 and their mixture (1:1), and added them by 4 doses, (0, 0.1, 0.2, 0.3 and 0.4 M/L). The aim of this study attained the effect of irrigation with saline water on nutrients uptake and production of wheat (Triticum aestivum L.) Sakha8.The obtained results indicated when increase levels of salts in irrigation water, soil pH and EC had positively increased, while the nutrients available in soils or uptake were decrease. Therefore, the plant growth and production of wheat had decreased. The NaCl salt had the highest negative effect on nutrients uptake and production of wheat, and CaCl2 salt had the lowest, while the mixture salts had moderate effect. The suitable level range of NaCl salt was 0.1-0.2M/L and 0.1-0.3M/L for CaCl2 salt, which achieved economic yield of wheat. The critical level of salinity was 0.3M/L of NaCl salt and 0.4M/L of CaCl2 salt, which caused high decrease in yield and damage in soil properties. The grain yields of wheat at rate 0.4M/L of NaCl and CaCl2 was 0.33 and 0.51 Ton/Fed respectively, while it was 1.36 Ton/Fed at the control treatment.
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Claims 10
Claim · model-written summary
Increasing irrigation salt raised soil pH and EC.
- Taxon
- wheat
Triticum aestivume1 - Treatment
- increase levels of salts in irrigation watere0
- Outcome
- soil pH and ECe0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“when increase levels of salts in irrigation water, soil pH and EC had positively increased”
e1“plant growth and production of wheat had decreased”
Claim · model-written summary
Increasing irrigation salt reduced available soil nutrients and nutrient uptake.
- Taxon
- wheatTriticum aestivume1
- Treatment
- increase levels of salts in irrigation watere0
- Outcome
- nutrients available in soils or uptakee0
- Direction
- decreasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“when increase levels of salts in irrigation water, soil pH and EC had positively increased, while the nutrients available in soils or uptake were decrease.”
e1“plant growth and production of wheat had decreased”
Claim · model-written summary
Increasing salinity reduced wheat growth and production.
- Taxon
- wheatTriticum aestivume0
- Treatment
- increase levels of salts in irrigation watere1
- Outcome
- plant growth and production of wheate0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Therefore, the plant growth and production of wheat had decreased.”
e1“when increase levels of salts in irrigation water”
Claim · model-written summary
NaCl had the strongest negative effect on wheat nutrient uptake and production, CaCl2 the weakest, and the mixture an intermediate effect.
- Taxon
- wheatTriticum aestivume0
- Outcome
- nutrients uptake and production of wheate0
- Direction
- highest negative effecte0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The NaCl salt had the highest negative effect on nutrients uptake and production of wheat, and CaCl2 salt had the lowest, while the mixture salts had moderate effect.”
Claim · model-written summary
NaCl at 0.1-0.2M/L was identified as a suitable range for economic wheat yield.
- Taxon
- wheatTriticum aestivume0
- Treatment
- NaCl salt was 0.1-0.2M/Le0
- Outcome
- economic yield of wheate0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The suitable level range of NaCl salt was 0.1-0.2M/L and 0.1-0.3M/L for CaCl2 salt, which achieved economic yield of wheat.”
Claim · model-written summary
CaCl2 at 0.1-0.3M/L was identified as a suitable range for economic wheat yield.
- Taxon
- wheatTriticum aestivume0
- Treatment
- 0.1-0.3M/L for CaCl2 salte0
- Outcome
- economic yield of wheate0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The suitable level range of NaCl salt was 0.1-0.2M/L and 0.1-0.3M/L for CaCl2 salt, which achieved economic yield of wheat.”
Claim · model-written summary
Critical NaCl salinity was 0.3M/L, causing yield decline and soil damage.
- Taxon
- wheatTriticum aestivume1
- Outcome
- high decrease in yield and damage in soil propertiese0
- Value
- 0.3M/Le0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The critical level of salinity was 0.3M/L of NaCl salt and 0.4M/L of CaCl2 salt, which caused high decrease in yield and damage in soil properties.”
e1“yield of wheat”
Claim · model-written summary
Critical CaCl2 salinity was 0.4M/L, causing yield decline and soil damage.
- Taxon
- wheatTriticum aestivume1
- Outcome
- high decrease in yield and damage in soil propertiese0
- Value
- 0.4M/Le0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The critical level of salinity was 0.3M/L of NaCl salt and 0.4M/L of CaCl2 salt, which caused high decrease in yield and damage in soil properties.”
e1“yield of wheat”
Claim · model-written summary
At 0.4M/L NaCl, wheat grain yield was 0.33 Ton/Fed.
- Taxon
- wheatTriticum aestivume0
- Treatment
- 0.4M/L of NaCle0
- Outcome
- grain yields of wheate0
- Value
- 0.33e0
- Qualifier
- 1.36 Ton/Fede0
- Comparator
- control treatmente0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The grain yields of wheat at rate 0.4M/L of NaCl and CaCl2 was 0.33 and 0.51 Ton/Fed respectively, while it was 1.36 Ton/Fed at the control treatment.”
Claim · model-written summary
At 0.4M/L CaCl2, wheat grain yield was 0.51 Ton/Fed.
- Taxon
- wheatTriticum aestivume0
- Treatment
- 0.4M/L of NaCl and CaCl2e0
- Outcome
- grain yields of wheate0
- Value
- 0.51 Ton/Fede0
- Qualifier
- 1.36 Ton/Fede0
- Comparator
- control treatmente0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The grain yields of wheat at rate 0.4M/L of NaCl and CaCl2 was 0.33 and 0.51 Ton/Fed respectively, while it was 1.36 Ton/Fed at the control treatment.”
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