|Application:||Fruits Crops||Source:||Soya Source|
npk foliar fertilizer,
root fertilizer for trees
15% Organic Calcium Amino Acid Chelate Water Soluble Fertilizer
Calcium Amino Acid Promoting the Green Leaves and Root System
Macronutrients Fertilizer Amino Acids Calcium for Fruits Trees
Causes of calcium deficiency in fruit trees and measures for calcium supplementation
Calcium is one of the six macronutrients necessary for plant growth and development. Usually, the content of calcium in plants is less than that of nitrogen and potassium, but higher than that of phosphorus, magnesium and sulfur. For many years, in the production of fruit trees, many orchards have neglected the application of other trace elements such as calcium because they only pay attention to the input of chemical fertilizers (nitrogen, phosphorus, potassium), and the ability of the roots of the fruit trees to absorb calcium is poor, and the calcium elements move in the trees. The characteristics of poor sex make the calcium deficiency of fruit trees more and more prominent, and the physiological diseases caused by them are getting heavier and heavier, such as apple bitter disease, acne spot disease, water heart disease, bagging fruit crack disease, cracking fruit. Disease, pear black spot and black heart disease, peach tip dead, fruit top softening, kiwi early maturity and soft, chestnut storage period blackening, etc., seriously affecting fruit quality and storage, causing greater fruit production Economic losses. Therefore, adding calcium nutrition to fruit trees is a very important measure.
The main cause of calcium deficiency in trees and fruits
Defficient calcium in soil
Calcium carbonate and calcium phosphate are the main sources of calcium in the soil, but some sandy soils, acidic soils, depressions, and long-rich series of old orchards over 20 years old, heavy orchards, orchards with low organic matter content often contain calcium. Seriously insufficient
Effect of antagonistic ions in soil
Ammonium ions, potassium ions, sodium ions, magnesium ions, etc. in the soil solution can antagonize calcium ions, inhibit the absorption and utilization of calcium ions by fruit trees, and exhibit calcium deficiency.
Fruit tree roots have poor absorption of calcium
Calcium ions can only be absorbed through the area of the K-band zone formed by the apical zone, while the root zone that absorbs various nutrient abilities is the main zone for the formation of the Kjeldahl belt. Since the root hair area is located at the back of the root zone, the younger part of the root tip (elongation zone, growth point, root crown) immediately before the root hair zone is aging due to elongation and aging. Loss of ability to absorb calcium ions
1. Quality Specification:
|Appearance||light yellow powder|
|Solubility||100% Water Soluble|
|Total amino acid||≥30%|
|heavy metal||AS, PB TOTAL LESS THAN 20 PPM|
Contain inorganic nitrogen and organic nitrogen, easy and high-efficacy absorption by plants.
Help the absorption and the translocation of the nutrients in cells.
Increase leaf thickness, and promote flow of nutrients to significantly improve crop fields and economic benefits
Significantly promote rooting, growth and reproduction of plants
2. Main Function:
2.1 To strengthen the plant cell membrane to make the the fruit far from the harm of pests and diseases and promote a good harvest
2.2 To promote growth of root,and the effective carbohydrate metabolism.
2.3 To eliminate the toxic effects from other positive ions , such as hydrogen ions(H+), ammonium ions(NH4+), aluminum ions(Al3+ ) ,magnesium ions(Mg2+) and so on.This effects is called ion antagonism.
To all the fruit ,vegetable and other economic crops ,such as apple, tomato,cotton and so on.
4.1 proposed dosage as the foliar spray fertilizer on the plants .
|State of fertilization||Dosage|
|Powder||1~3KG/acre, 800~1500 times dilution.|
|Liquid||2~3.5KG/acre, 500~800 times dilution.|
You also can have a flexible usage according to the crop varieties, growing season, the weather rain or shine, wet and dry soil, flexible use of basal conditions and other factors.
4.2 You can mix it with pesticides,which will enhance the function with each other
4.3 Please spray it before 10am or after 4pm so that the plant will have the best absorption.
4.4 Please re-spray it if the rain comes in 2hours.
5. Package and Storage:
5.2 Please keep sealed and store in a dry place.
Contact Person: Mrs. Linda
Tel: 86 13699415698