License No：CN Agri-fert Approval No. 008 Manufd Standard： Q/PSB06-1999
Active Content(%)： Humic Acid≥9%， Nitrogen(N)≥5%， Phosphorus(P2O5)≥6%
Potassium(K2O)≥2%， Boron(H2BO4)≥0.9% Zinc(ZnSO4)≥0.08%
Copper(CuSO4)≥0.15%，Others: Water, PH=3~4,
Specific Gravity = 1.18~1.2@18°C
Product Form：liquid
●Features & Efficacy:
“PSB 3rd Generation” is a newly developed and super concentrated anti-microbial foliar fertilizer which contains essential nutrients and more than 20 type, of physiological active ingredients such as humic acid, amino acid and citric acid etc. It helps plants to recover from adversities and stresses suffering from storm, flood, drought and diseases, through supplementing nutrients timely to the crops. “PSB 3rd Generation” is capable of promoting the growth of crops by enhancing the photosynthesis of crop leaves and vitalizing root activity, resulting in better yield and quality. It is odor-free and toxic-free, being pro-ecology and human-friendly. It can be used for seed dressing, seed soaking and foliar spraying, suitable to nearly all kinds of crops and plants. “PSB 3rd Generation” is of super water dispersiveness and adhesiveness, capable of sustaining longer fertility. The use of “PSB 3rd Generation” produces faster and better harvest with lower costs in terms of money and labor.
●Method and Time of Using:
- Each 5ml/vial diluted in water of 15 liters for foliar spraying on crops. Spray until the foliar is evenly moistened. The stages of using referred to the table overleaf.
- It can be used for seed soaking, each 5ml/vial diluted in water of 15 liters to soak 5-10 kg of seeds
- It is recommended to apply to crops in fine weather at 3 pm to achieve best efficacy.
● Notice:
- Normal or routine treatment as watering and fertilizing cannot be substituted by applying foliar fertilizer only and must be kept as traditionally doing.
- Do not mix up and apply with alkaline chemicals. Non-alkalis are allowed to mix with after PSB fertilizer is properly diluted.
- Do not apply to crops when the sunlight is too strong. More dilution ratio is advised at hot temperatures. Re-spraying is necessary if it rains heavily within 6 hours after initial spraying of foliar fertilizer.
- It is not suggested to apply to crops at the pollination stage. Please follow the usage instruction to avoid undesired loses and damages
- Guaranteed period for 4 yrs. Storage within two years without using may produce some sediment, which shall be well-shaken before applying, same results as fresh liquid.
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Name of Crops |
Stages of Applying |
Efficacy and Performance |
Yield (%) |
Wheat |
Booting stage, hearding stage milking stage. |
Healthier stems with better resistance to lodging, plumper grains, better resistance to diseases |
10-28 |
Rice (paddy) |
Seed soaking stage, tillering
stage,young-eardifferentiation,
milking stage. |
Higher germination with better tillering, more even hearding with plumper grains, stronger stems with better resistance to deseases. |
10-30 |
Corn |
Budding and blossoming stage, hearding stage, milking stage |
Longer spikes, better grain weight, better resistance to physical symptoms |
10-28 |
Cotton |
Budding and blossoming stage, young bolling stage |
Better resistance to drought and coldness, less dropping of buds and bolls, better forming of bolls with desired weight |
15-22 |
Fruit trees |
Small and mid fruiting stages |
Promoting flowering with less dropping of flowers and fruits, better weight and color, disease-resisting |
20-40 |
Tobacco |
Once every 10 days from the root-extending stage |
Better length, width and weight for leaves, higher quality, disease-resisting |
25-65 |
Peanut, bean, legume |
Pre-flowering stage, legume-bearing stage |
More root-nodules, less chaffing rate, better bearing and earlier maturing |
15-25 |
Vegetables |
Once every 10 days during the growing stages |
More refreshing leaves and stems with higher thickness and weight, earlier maturing, disease resisting |
10-50 |
Sorghum, millet, barley |
Jointing and booting stage, hearding stage, milking stage |
Long spikes, plumper grains, better resistance to drought and disease |
10-25 |
Tea, mulberry |
Once every 15 days |
Broader and thicker leaves with more refreshing colors, disease resisting |
20-60 |
Water melon, wax guard, cucumber |
Once every 15 days during the fruit bearing stages |
Better fruiting and setting with higher weight and more sugar contents, resisting physical symptoms |
20-60 |
Pepper, tomato, eggplant |
Once within 10 days after transplanting, once every 15 days during fruiting stages |
Better fruiting and setting with higher weight and better appearance, resisting diseases. |
15-30 |
Pineapple, banana |
Growing stages, small and mid fruiting stages |
Earlier maturing, better quality in appearance and taste, resisting coldness and diseases. |
20-30 |
Sugar cane |
Once every 20 days during the jointing and sprouting stages |
Higher and broader stems, more sugar contents |
20-25 |
Yam, potato, taro |
Seedling stage, bearing stages |
Greener leaves, bigger sizes of stems and fruits, better disease-resistance |
20-30 |
Edible Fungus, mushroom |
Once every 4 days during the growing stages, to be mixed with glucose for better results |
Greater bodies in faster growth, better disease resistance |
20-30 |
Rape, canola |
Initial flowering stage, flower-dropping stage |
Better fruit-bearing, less chaffing, earlier maturing |
10-15 |
Grass, pasturage |
Later-growing pre-booting stages |
More output of grass |
30-90 |
Coffee |
Growing and small fruiting stages |
Healthier stems, better fruit weights, |
8-16 |
Rubber tree |
Growing stages |
Broader and thicker leaves |
|
Flowers and pot plants |
Once every 15 days during the growing stages |
Better flowering with desired and refreshing colors, longer durance of beauty, better resistance to drought and coldness |
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