Special Report: Darwin 2000
Calcium supplement for many kinds of crops【Fine particle type】 Darwin 2000
Special fertilizer (gypsum)
Shape: Particle size 1-2 mm Packaging: Plastic bag 20kg/bag
- This product will affect the ph of the soil.
- Calcium sulfate, the main ingredient, dissolves well in water and is efficiently absorbed by crops.
- Through the synergistic effect of calcium and sulfur, soil quality will be recovered, the crop will grow healthily, and it will be effective in improving quality and yield.
- Helping root growth
- Healthy growth with cellular strengthening of crop plants
- Helping root growth and reducing succulent growth in many kinds of crops
- Cabbage and lettuce (reducing core rot)
Ear of rice
- Helping root growth
- Reducing lawn stress during high temperature period
Lawn
Comparison of roots
Top: Darwin Below: Traditional
Rules for using Darwin 2000 and content analysis
| Applications | Application method | Usage period | Usage amount |
|---|---|---|---|
| Lawn | Spraying | Several times in spring and autumn | 30～100g/m2 |
| Seed nurture | Mixed in soil | 500~1000g per 40 liters of soil |
*Application method may vary depending on the type of crop. For details, please contact us or our distributors.
Analysis example
- Calcium(CaO)29%
- Sulfur(S)15.7%
- Total phosphoric acid(P2O5)0.4%
- Held water(H2O)0.5%
- pH5.5
Darwin 2000 application example
- Test sample:
- Lettuce
- Test location:
- Mr. K’s farm in Minamimaki village, Nagano prefecture
- Sowing date:
- 3/12/2007
- Number of plug holes:
- 200 holes
- Survey method:
- Seedlings are cultivated in an area with 500g of Darwin 2000 mixed into 40 liters of soil, and another area using conventional method, and compared the weight and tension of roots.
- Survey result:
-
10 stubs were taken randomly from each area
Survey date: April 4th, 2007
There is increased root weight in the area with 500g of Darwin 2000 mixed
into 40 liters of soil before planting (roughly 18% increase compared to the
conventional area) and the root tension is also improved.
Comparison of lettuce seedlings
(Top: conventional, Bottom: Darwin)
- Effects of fertilizer with gypsum as its main raw material
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