Fertilization of grapes is very important in the growth of grapes. Fertilization of grapes is closely related to the quality and yield of grapes. Then, grape fertilization should pay attention to "low, diligent, and more" three points!
Grape fertilization should pay attention to "low, diligent, and more" three points:
The concentration must be low. The ratio of human excrement, sputum manure water to water adheres to 1:4, and gradually increases to 1:3 with the growth of seedlings, but it cannot be increased to 1:2. Before August, nitrogen fertilizer is the main method. (Poured) liquid fertilizer can be added with 0.3%-0.5% urea. After August, phosphorus and potassium fertilizer should be added, and 1% concentration of compound fertilizer should be added to each applied (poured) liquid fertilizer. If fertilizer is added, it must be applied after sufficient dissolution and homogenization.
Fertilization must be diligent. In order to increase the growth of grape seedlings, the principle of diligence must be adhered to throughout the production period. When the seedlings grow to 8 leaves, the liquid fertilizer should be applied (pour) once every 7-10 days, so that the nutrients are continuously supplied. Miao absorption.
The amount of fertilizer must be more. Thin fertilization can not be understood as eating less meals. Under the principle of low concentration, you should insist on eating more meals, fertilizing must be diligent, and the amount of fertilizer must be more. The proportional liquid fertilizer is applied (cast) to the root of the seedling, so that the roots are directly absorbed into the nutrients. Only in this way can we really play the role of diligent application.
Product Description about Forehead Thermometer
Theory: Forehead Thermometer
Material: Plastic
Usage: Medical/Household
Feature: Infrared
Business Type: Manufacturer
Service: OEM
Packing Type: Gift Box
Certificate: FDA, CE, ISO9001, ISO13485
Infrared Digit Forehead Thermometer FT-100D
Details about Forehead Thermometer
1. Multiple USE: A. Forehead temperature measuring; B. Object temperature measuring; C. Room termperature measuring2. Display Range & Accuracy:
A. Forehead temperature: 32º C-42.9º C, ± 0.3º C;
B. Object temperature: 0º C-60º C, ± 1º C;
C. Room temperature: 0º C-40º C, ± 0.5º C
3. Mini scale: 0.1º C
4. Measuring time: ≤ 1 s
5. Operation environment: (10-40)º C, (10%-85%)RH
6. Measuring distance: 1cm-3cm
7. Reading store: 32 memories
8. Battery: 3.0V (AAA*2)
9. Auto shut-down: 1 minute
10. Unit weight: 65 g
11 Size: 158× 45× 35mm
12 ° C / ° F switchable
13 Three colors Backlight display for different temperature range
14voice broadcast
Forehead Thermometer
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