How to do a lot of soybean snails?

First, agricultural control. Often clean the garden, timely cultivator, destroy the habitat of snails and spawning sites, reduce the source of insects. Fall and winter deep in the ground, the eggs and wintering adults can be turned to the surface, sun or eaten by natural enemies. In places where snails occur more severely, a small piece of weeds is left during winter and spring and autumn ploughing, attracting snails and then eliminating them.

Second, lime. Timely sprinkle a layer of quicklime around the plants, but do not sprinkle on the front of the leaves of the crop to avoid affecting photosynthesis. Snails will lose water and die if they come in with lime when they come out to feed at night. Or sprinkle lime in the trenches and ridges of the farmland to form a blockade zone, and use 5 to 7 kg of lime per acre, but the effect is poor when the ground is wet.

Third, chemical control. During the snail's lifetime, use 10% snail enemy (polyacetaldehyde) granules to spread evenly on the surface of the pods in the evening, or spread it in the field with 6% colostrics, or apply the granules to the field. In the lower part of the plant, it is also possible to use 6% in addition to the prevention and treatment of colostrum 2. Severe occurrence of snails on snails, every 10 to 15 days, for the second time, can effectively control the damage of snails.

Fourth, artificial capture. In the early morning sunrise or rainy days, when snails are in danger, they should be caught on the ground and plants in time. Please refer to the instructions for the specific usage and dosage of the drug.

BIO scope S1 is a digital handheld scope used to record digital photographs and videos.

It is mainly used in hospital, Clinic and medical departments for doctors and nurses to examine ear.

 

Advantage

 
1. Bigger LED Screen 3.5 inch with 720*480 resolution
2. Never hot lens with 300 thousand pixel
3. Disposable earmuff
4. examine external ear and middle ear

5. cerumen,otitis media, ear infections, perforation of tympanic membrane checking

6. Small & Light to hold, Easy to carry with aluminum box

7. Rechargeable Li-On battery to ensure 4 hours continuous working at least

8. Cheaper price

9. CE mark

 

Specification

 

Resolution 720X480
Light source Natural white(LED)
LCD 3.5 inches special LCD screen
Minimum color difference for different viewing angle
File format JPEG,BMP,AVI
Media Micro SD flash card
Interface 1 mini USB,1 AV-OUT,1 SD card slot
Power supply rechargeable lithium battery
External power 110V~220V AC 50/60HZ, Output DC 5V 500MA
Working time 3 hours for continuous working
Charging time 5 hours

Health & Medical

Digital Endoscope

Wuxi Biomedical Technology Co.,Ltd , https://www.wxbiomedical.com