How To Prevent And Treat Diseases Of Strawberry?
1) Soil Salinity Disease
Symptoms :Plants grow slowly, stunt, dark green leaves, further development is light brown dry side.
Reason : Excessive applied urea and nitrogen fertilizer, fertilizer, which is a major cause of soil salinization.
2) Fertilizer Injury
Symptoms : Not grow new roots, and leaf Brown.
Reason :Application of not decomposed organic manure or bad fertilizer.
3) Low Temperature Barriers
Symptoms :Leaves dark green, wilt, fruit malformation.
4) Nutrient Elements Caused By Disease
Symptoms :Leaf color pale, fruit lesions, resistance weakened.
Solutions
1) Soil Salinity Disease
Soli Improvement: application of organic fertilizers, soil testing and formula fertilizing, try not to make the increase of salts concentration in soil fertilizer. Nitrogen potassium overdose plots in order to change the soil ventilation and salt environment.Huminrich Humic Acid rich organic matter,can directly used on soil as base fertilizer to ameliorate soil,and improve fertilizer efficiency.
2) Fertilizer Injury
Strictly accurate control of amount of fertilizer, or try not to use fertilizer nutrient soil, manure, and add plenty of composting good organic fertilizer.Huminrich Humic Acid can promote formation of flower, pollination and fertilization, flower and fruit, reducing the abnormal fruit, promotion of young fruit development and expansion,improved marketability and increase efficiency.
3) Low Temperature Barriers
Film as soon as possible to maintain temperature and be reasonable and balanced fertilizing and watering, is the trend of pollution-free strawberry production.Choose Huminrich Humic Acid can promote formation of flower, pollination and fertilization, flower and fruit, reducing the abnormal fruit, promotion of young fruit development and dilated; improved disease resistance and drought resistance, cold resistance, alkali resistance ability.
4) Nutrient Elements Caused By Disease
Timely supplemental phosphate and potassium fertilizer, organic fertilizer.Appropriate to use Huminrich Humic Acid Fertilizer, can increase crop immunity and promoting recovery, mitigating the impact of nutrients to plants.
Huminrich Potassium Humate Fertilizer
Brand Name | Huminrich | Huminrich | Huminrich |
Model | SH9002-1 | SH9002A-5 | SH9002B-5 |
Appearance | Black Brown Granular | Black Shiny Granular(coated with fulvic acid) | Black Shiny Granular(coated with amino acid) |
Source | High Grade Leonardite | High Grade Leonardite | High Grade Leonardite |
Soluble | 100% Soluble In Soil | 100% Soluble In Soil | 100% Soluble In Soil |
Humic Acid | 50-55% | 70-75% | 70-75% |
Organic Matter | 60-65% | 80-85% | 80-85% |
Size | 2-4mm | 2-4mm | 2-4mm |
NPK | 3-5% | 3-5% | 3-5% |