High tower granular compound NPK 15-5-20 fertilizer is a high potassium fertilizer.100% water solubility makes it quickly supply nutrient to crops, ensure balanced growth of crops.It is suitable for all fertilization systems and has fast infiltration to ensure the absorption rate of fertilizer. The content of protein, soluble sugar and vitamin C in the products could be significantly increased when applied to sulfur deficient soil, especially garlic, onion, leek and leguminous crops.
Granular Compound NPK 15-5-20 content data:
Total Nitrogen: 15%
Available P2O5: 5%
K2O: 20%
Moisture: 2%Max
Standard:according to destination port policy
Advantage:
● High water soluble phosphorus content:soluble phosphorus up to 77%
● Nitrate nitrogen can improve the fertilizer effect by 20%
● Can add fulvic acid or other content to meet different need
● Particle uniformity
METHODS AND RATES OF APPLICATION:
Crop types |
Mode of use |
Dose(kg/ha) |
Grapes |
2-3 applications |
300 |
Roses ,flowers |
2-4 weeks/time |
200 |
Artichoke |
2-3 applications |
200 |
Strawberry |
2-4 weeks/time |
200 |
Kiwi |
2-3 applications |
250 |
Olive |
2-3 applications |
300 |
Fruits :citrus,... |
2-3 applications |
300 |
Vegetable crops in open field |
In multiple applications |
250 |
Asparagus |
From two years in Fall |
250 |
Endive |
2-4 weeks/time |
200 |
Eggplant |
After fruit set in 2 applications |
250 |
Pepper |
After fruit set in 2 applications |
250 |
Maize |
Localized sowing |
250 |
Sugar beet |
2-3 applications |
200 |
Potato |
2-3 applications |
300 |
Tomato |
2-4 weeks/time |
200 |
Tabacco |
2-4 weeks/time |
250 |
Paddy |
In multiple applications |
200-300 |
Rubber,Coffee,Pepper |
After fruit set in 2 applications |
200-300 |
Tips of how to select fertilizer:
● According to different crops,leaf vegetables like nitrogen, while root vegetables like potassium,etc.
● According to different soil,for example,fertilizer containing potassium sulfate is not suitable for paddy field and acid soil,fertilizer containing ammonium ion is not suitable for alkali soil,etc.
● According to different usage,choose granular to be base fertilizer,powder for topdressing
Fertilization method:
Broadcast application,apply in small holes near plants,drip irrigation,sprinkler irrigation, mist spray.
Storage:
Granular Compound NPK fertilizer should keep in cool and ventilated place,
Keep away from ground for long time storage.Make sure the package no damage.
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