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CMS solid fertilizer series
The "Donghai No. 2" and "Dan Lu organic compound fertilizer" products mainly use molasses, sugar beet extract, starch syrup, and culture strains as the main raw materials. Vedan Enterprise Corporation adopts the advanced microbial fermentation technology to extract amino acids and utilizes the advanced three-effect TVR condensation equipment from Germany for condensation and hydrolysis, to make the quick-acting manure (water soluble) pelletizing organic compound fertilizer with advanced spray pelletizing technology.
Donghai No. 2
Dan Lu organic compound fertilizer
Main ingredients
| Total nitrogen | Ammonium nitrogen (included)) | Water-soluble potassium oxide | Water-soluble magnesium oxide | Organic material |
|---|---|---|---|---|
| 11.0% | 6.0% | 5.0% | 0.6% | 70% |
Usage and dosage
Adjust the dosage based on the fertility status of soil, type of crop, and appropriate time period for fertilization.
Precautions
- Apply fertilizer after the morning dew dries, to avoid residue on the leaves and causing harm.
- Do not use fertilizer in high temperatures.
- Store it in a cool and ventilated place, and avoid direct sunlight.
- This product is a quick-acting manure and water-soluble fertilizer. Please follow the recommended dosage and do not overuse it.
Manufacturing plant： Vedan (Vietnam) Enterprise Corporation
Address： National Road 51, Hamlet 1A, Phuoc Thai, Long Thanh District, Dong Nai Province, Vietnam
Management of tea fertilization
Using the Donghai No. 2 with a high nitrogen amount and its organic material is as high as 60%. It is able to effectively release fertilizer in high-altitude and low-temperature areas, which obviously differentiate it from general chemical fertilizers.
| Management period | Time of usage | Recommended dosage (kg/unit) |
|---|---|---|
| Spring tea | After the winter solstice | Base fertilizer: soy pomace (peanut or soybean) High altitude (over 1,000M) 1,200-1,500 Low altitude (below 1,000M) 120-150 |
| Spring tea | When the buds start to sprout | Adding more fertilizer: Donghai No. 2 High altitude (over 1,000M) 1,200-1,500 Low altitude (below 1,000M) 80-100 |
| Spring tea | Before the core leaf bloom (when the beak appears) | Adding more fertilizer: N:P:K-2:1:1 High altitude (over 1,000M) 80 Low altitude (below 1,000M) 40 |
| Management period | Time of usage | Recommended dosage (kg/unit) |
|---|---|---|
| Winter Tea Type I (Harvest in the three seasons, except for in the summer) |
After the white dew | Base fertilizer: soy pomace (peanut or soybean) High altitude (over 1,000M) 1,500 Low altitude (below 1,000M) 150 |
| Winter Tea Type I (Harvest in the three seasons, except for in the summer) |
When the buds start to sprout | Adding more fertilizer: Donghai No. 2 High altitude (over 1,000M) 160-200 Low altitude (below 1,000M) 80-100 |
| Winter Tea Type I (Harvest in the three seasons, except for in the summer) |
Before the core leaf bloom (when the beak appears) | Adding more fertilizer: N:P:K-4:1:2 High altitude (over 1,000M) 80 Low altitude (below 1,000M) 40 |
| Management period | Time of usage | Recommended dosage (kg/unit) |
|---|---|---|
| Winter Tea Type II (Harvest in four seasons) |
After the harvesting of autumn tea | Base fertilizer: soy pomace (peanut or soybean) High altitude (over 1,000M) 1,500 Low altitude (below 1,000M) 150 |
| Winter Tea Type II (Harvest in four seasons) |
When the buds start to sprout | Adding more fertilizer: Donghai No. 2 High altitude (over 1,000M) 160 Low altitude (below 1,000M) 80 |
| Winter Tea Type II (Harvest in four seasons) |
Before the core leaf bloom (when the beak appears) | Adding more fertilizer: N:P:K-4:1:2 High altitude (over 1,000M) 160 Low altitude (below 1,000M) 80 |
*The above fertilization management may be adjusted according to the fertility status of soil, climatic conditions, and management methods.
Management of rice paddy fertilization
The second phase of year 2007 (Tainung No. 71 Yihchuan aromatic rice) using the Donghai fertilizer production resume
| Date | Work content | Fertilizer | Use of pesticides | Control and prevention target |
|---|---|---|---|---|
| 7/15 | The second plough | Superphosphate 40kg/portion Humic acid 20kg/5 portion |
Apply base fertilizer | |
| 7/16 | Planting of seedling | |||
| 7/19 | Apply the Camellia assamica pomace | Camellia assamica pomace 10kg/portion | Apple snail | |
| 7/21 | Weeding in rice paddy field The first fertilization |
Donghai fertilizer 20kg/portion | BUTACHLOR + PYRAZOSULFURON-ETHYL 3kg/portion | Weeds in rice paddy field |
| 8/2 | The second fertilization | Donghai fertilizer 30kg/portion | Reinforce the unit pesticides | |
| 8/3 | The third fertilization | Donghai fertilizer 15kg/portion | Reinforce the unit pesticides | |
| 8/29 | The first application of pesticides | Citcop Tecloftalam Cyhalothrin Cartap |
Sheath blight Bacterial leaf blight of rice Cnaphalocrocis medinali Guenee Striped rice borer |
|
| 9/7 | Apply the rice ear fertilizer | Donghai fertilizer 15kg/portion | Reinforce the booting | |
| 9/20 | The second application of pesticides | Citcop Tecloftalam Cyhalothrin Cartap |
Sheath blight Bacterial leaf blight of rice Cnaphalocrocis medinali Guenee Delphacidae |
|
| 10/9 | The third application of pesticides | The Donghai fertilizer has been applied for 80kg/portion |
Pymetrozine Tert-fenobucarb Camphor pure oil Polyoxins |
Delphacidae Synergist Supplementing micro elements Improve the rice quality |
Management of rice fertilization in Wuma Village, Linnei Township, Yunlin County
- 7/17 (Lunar Calendar 6/15)：Planting of seedling for 1,173.6 pings
- 7/23 (Lunar Calendar 6/21)：Ammonium sulfate * 4 packs/1,173.6 pings
- 8/16 (Lunar Calendar 7/16)：Taiwan Fertilizer N0. 1 No. 1 * 5 packs/1,173.6 pings
- 9/06 (Lunar Calendar 8/07)：Donghai No. 2 * 5 packs/1,173.6 pings
- 10/06 (Lunar Calendar 9/11)：Donghai No. 2 * 3 packs/1,173.6 pings (apply more fertilizer after typhoon))
The application process of Tainung No. 11
- Three days after planting of seedling, apply 1 pack of ammonium sulfate/pings
- Apply Shi Donghai No. 2 for 1~1.5 packs/ping on Day 7
- Days 15 to 21: Apply 1 pack of ammonium sulfate/pings
- During the booting period, apply 1~1.5 packs of Donghai No. 2/pings for the rice ears
Management of fertilizer for garlic, green onion, water spinach, and cabbage
| Management period | The early and mid-stage of the period |
|---|---|
| Recommended dosage(kg/portion) | 20~40 |
| Usage instructions | Apply all round about 15~30 days after planting and when it has about 4~5 garlic leaves. |
| Management period | The early and mid-stage of the period |
|---|---|
| Recommended dosage(kg/portion) | 20~40 |
| Usage instruction | It can be applied all round about 10 to 20 days after the planting of onion seedlings. |
| Management period | Adding fertilizer |
|---|---|
| Recommended dosage(kg/portion) | 20~30 |
| Usage instruction | Apply all around before thinning (thin leaves). |
| Management period | Adding more fertilizer before root opening in the early stage | In the mid and late-stage |
|---|---|---|
| Recommended dosage(kg/portion) | 20 | 20~40 |
| Usage instruction | Apply more fertilizer after planting of vegetable seedlings for 7-10 days. | It can also apply more fertilizer after 30 days. |