PSB Grape special foliar fertilizer

Detailed Product Description

"PSB Grape Special" is acidic in black-brownish liquid form, with super moisture dispersiveness and stickiness. It is odor-free and poison-free while being highly effective and environment-friendly. It is easy to be taken up by crops since there are well-equipped nutrients that are properly chelated. It is capable of supplementing the nourishing elements such as N, P, K, humic acids, B, Mn, and Zn, and others, which are essential for the growth of grape crops, while balancing the internal distribution of nutrients. The use of this type can help promote new tipping, enhance foliar photosynthesis and gain thicker leaves. It is helpful to vitalize flowering and activating fruiting, while assuring less dropping. It results in refreshing and appealing fruit colors without spotty defects, with tasty and plump pulps. Frequent use of "PSB Grape Special" eliminates the application of other unfriendly agrochemicals, minimizes the residues of harmful matters, and brings about better economic returns.
Method and Time of Using:
1. Each 5ml/vial diluted in 15-20 liter water for spraying at 2 acres of grape field. Spray 3-5 times at 10-15 days interval.
2. It is recommended to spray once 20 days before flowering, and spray 2-3 times at 10-15 days interval during the small-fruiting and medium-fruiting stages. Spray until the leaves are well-moistened
Notice:
1. Do not mix up and apply with alkaline chemicals. Non-alkalis are allowed to mix with after PSB fertilizer is properly diluted.
2. Do not apply to plants when the sunlight is too strong. Respraying is necessary if it rains heavily within 6 hrs after initial spraying. More dilution ratio is advised at hot temperatures.
3. 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.
4. It is suggested to follow the usage instruction to avoid undesired loses and damages.