A special fertilizer for increasing the original ecological fragrance of ginger and its application
A special fertilizer, the original ecology technology, applied in the application, nitrogen fertilizer, potash fertilizer and other directions, to achieve the effect of increasing the content, increasing the original ecological spicy flavor, and coordinating the release speed
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Embodiment 1
[0028] 1) Prepare special fertilizer for ginger
[0029] 20% of urea, 20% of calcium superphosphate, 20% of potassium sulfate, 25% of potassium fulvic acid, 3% of magnesium sulfate, 2% of manganese sulfate, and 7% of fly ash. In the disc granulator, add 2% glucuronic acid and 1% cysteine, mix and granulate, dry in a dryer (material outlet temperature 70-80°C), and cool through a rotary sieve (finished granules 2- 4mm) to get special fertilizer for ginger.
[0030] 2) Fertilization method
[0031] Before plowing the ground, spread the special fertilizer for ginger evenly on the ground at a rate of 30kg / mu, and then sow after plowing.
[0032] 3) fertilization effect: the special fertilizer of the present invention is compared with common compound fertilizer, and the results are as follows:
[0033] special fertilizer for ginger Ordinary compound fertilizer Yield (kg / mu) 3465 2985 Monoterpene content / % 0.76 0.58 Gingerol content / % 2.52 2.16 ...
Embodiment 2
[0036] 1) Prepare special fertilizer for ginger
[0037] 25% urea, 12% calcium superphosphate, 18% potassium sulfate, 22% potassium fulvic acid, 4% magnesium sulfate, 3% manganese sulfate, and 10% fly ash. In the disc granulator, add mannuronic acid and galacturonic acid 4%, histidine 2%, mix and granulate, dry in a dryer (material outlet temperature 70-80°C), cool and pass through a rotary sieve (Finished granule 2-4mm), get special fertilizer for ginger.
[0038] 2) Fertilization method
[0039] Before plowing the ground, spread the special fertilizer for ginger evenly on the ground at a rate of 50 kg / mu, and then sow after plowing.
[0040] 3) fertilization effect: the special fertilizer of the present invention is compared with common compound fertilizer, and the results are as follows:
[0041] special fertilizer for ginger Ordinary compound fertilizer Yield (kg / mu) 3789 3105 Monoterpene content / % 0.79 0.59 Gingerol content / % 2.61 2.21...
Embodiment 3
[0044] 1) Prepare special fertilizer for ginger
[0045] 24% urea, 15% calcium superphosphate, 15% potassium sulfate, 20% potassium fulvic acid, 5% magnesium sulfate, 3% manganese sulfate, and 10% fly ash. In the disc granulator, add guluronic acid and iduronic acid 6%, 2-aminosuccinic acid 2%, mix and granulate, and dry in a dryer (material outlet temperature 70-80°C) , Cooled and passed through a rotary sieve (finished particle size 2-4mm), to obtain special fertilizer for ginger.
[0046] 2) Fertilization method
[0047] Before plowing the ground, spread the special fertilizer for ginger evenly on the ground at a rate of 50 kg / mu, and then sow after plowing.
[0048] 3) fertilization effect: the special fertilizer of the present invention is compared with common compound fertilizer, and the results are as follows:
[0049] special fertilizer for ginger Ordinary compound fertilizer Yield (kg / mu) 3958 3219 Monoterpene content / % 0.83 0.61 Gin...
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