Magnesium nitrate has hygroscopicity, its molecular formula is Mg(NO3)2.6H2O, and the nutrient contents are: magnesium oxide 15.5%min, nitrogen 10%min, which is soluble and neutral in water.
In higher plant nutrient dry basis, the average content of magnesium is 0.2%, which is equal to that of phosphorus and acts as one of the essential elements of plants.
Spraying irrigation of magnesium nitrate can promote plant to adequately absorb magnesium and nitrogen, which can increase photosynthesis, improve the comprehensive resistance, quality, yield of crops, and make all kinds of vegetable excellent, lower putrescibility, enhance commodity rate.
How to apply:
|
Applicable crops |
dilution ratio |
Frequency |
|
Apples, pears, peaches, Jujube, citrus, litchi, bananas |
600-800 times |
Sprays can be applied at the early flowering stage, young fruit stage (2-3 times before bagging), swelling stage and coloring stage |
|
Grapes, strawberries, tomatoes, peppers, eggplant, cucumbers |
400-600 times |
Spraying 2 weeks after the flowering, every 10-15 days, 4-6 times in total. |
|
Watermelon, melon, potatoes, Onions, garlic, Chinese cabbage |
400-500 times |
Spraying applied during the whole growth period, 2-3 times throughout the year |
|
Peanuts, cotton, rape |
400-600 times |
Applied once at the boll stage, twice at cotton peach expansion period, and once at maturity. |
|
Sugarcane and sugar beet |
400-500 times |
Spraying 3 to 4 times (every 10-15 days) during the whole growth period |
Product features:
1. Make the leaves dark green and thick, branches sturdy.
2. The leaf surface obviously formed a bright waxy protective film, firmly preventing the infection of the wilt, virus disease, leaf frost, gray leaf spot, Venturia, anthracnose, soft rot, leaf blight,
3. It can make lobules become larger leaves, yellow leaves turn green, stretch rolled leaves, enhance resistance to falling flowers, fallen leaves, fruit drop.
Attentions:
1. This product is super concentrated crystal, which can dissolve at normal room temperature.
2. Caking does not effect on usage.
3. It shall be stored in a cool and dry place, and shall not be stored together with organic matter and inflammable substances.
沪公网安备 31011002006173号
