Concentration-dependent effects of boron fertilizer on growth, yield, and quality of buckwheat
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View abstract on PubMed
Summary
This summary is machine-generated.Optimizing boron fertilizer application enhances buckwheat growth and yield. Different buckwheat varieties require specific boron concentrations for maximum seed germination, seedling development, and grain quality.
Area Of Science
- Agricultural Science
- Plant Nutrition
- Crop Physiology
Background
- Boron is an essential trace element crucial for plant development, impacting flowering, nutrient transport, and stress resistance.
- Buckwheat yield and quality are sensitive to boron availability, necessitating research into optimal fertilization strategies.
Purpose Of The Study
- To determine the optimal boron fertilizer concentration for maximizing buckwheat growth, yield, and quality.
- To investigate the differential responses of buckwheat varieties to varying boron levels.
Main Methods
- Pot experiments and field trials were conducted using five boron fertilizer concentrations (0, 12, 24, 48, and 72 mg/L).
- Evaluated effects on seed germination, seedling growth, antioxidant enzyme activity (SOD, CAT, POD), grain yield, and quality.
Main Results
- A 48 mg/L boron solution optimized growth and yield for 'Suqiao 1', while 24 mg/L was optimal for '1412-69'.
- Enzyme activities (superoxide dismutase, catalase, peroxidase) mirrored these varietal-specific optimal concentrations.
- Maximum grain yield and quality were achieved at 48 mg/L for 'Suqiao 1' and 24 mg/L for '1412-69'.
Conclusions
- Optimal boron concentrations significantly enhance buckwheat seed germination, seedling vigor, and overall yield.
- Tailoring boron application rates to specific buckwheat varieties is essential for maximizing crop productivity.
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