100% water soluble NPK 20-20-20 fertilizer WSF is a fertilizer that can be dissolved in water and added or leached out of the soil easily,which contents chlorine ion, high & balanced nutrient that easy absorbed by root and leaf of crops. Among the sixteen elements required for the development and growth of any crop, NPK is the major nutrients.It can increase yields of a healthy crop beyond the capabilities of conventional, soil applied fertilizers.
WSF NPK 20-20-20 content data:
Total Nitrogen: 20%
Available P2O5: 20%
K2O: 20%
Moisture: 2% Max
Standard: according to destination port policy
Advantage:
High fertilizer efficiency
100% water soluble free from chloride and anti-caking
Enhance nutrition absorption, promotes germination and growth of the plants.
OEM addition,secondary element(MgO,S,SiO),trace element(Fe,Mn,Cu,Zn,B,etc.)
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 |
Field Crops :40-250 kg N/ha/a
Vegetables : 40-350 kg N/ha/a
Fruits :40-140 kg N/ha/a
Nursery & Ornamentals :30-100 kg N/ha/a
Fertilization method:
For Foliar Spray,it is easy absorbed by the leaf of crops and quickly effect in a week, and spraying should be done before 9:00am or after 4:00pm (6:00pm in summer) except with all kinds of extreme weather such as heavy rain, intense light and megathermal.
For Fertigation,when it applied by drip irrigation, the solution should apply to the soil of crop root distributed and made it moisture.

Storage:
NPK water soluble 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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