Summer vegetable damage and remedies

September 26 09:05:57, 2022

During the summer heat season, farmers everywhere are often reflected in the spraying of pesticides, and vegetables are prone to injury. Analysis by agricultural experts has the following reasons:

One is the phytotoxicity caused by the herbicide drift. After wheat is harvested, it is the time when corn herbicides are used in large quantities. However, vegetables are very sensitive to herbicides. Some parts of the summer cucumber sheds were affected by herbicides, and the leaves appeared yellow and dry, which was more serious in the shed. Therefore, in order to prevent the occurrence of herbicide poisoning, inspections should be stepped up. If any herbicide spraying around the shed is found, the ventilation openings should be closed in time to avoid the danger of drifting.

The second is to prevent prosperous growth, excessive use of growth regulators caused by phytotoxicity. Planting summer vegetables, the temperature inside the shed is high, especially in the case of higher night temperatures, vegetables consume more nutrients, it is easy to cause prosperous growth, affecting the flowering fruit set. Therefore, in order to adjust the balance between vegetative growth and reproductive growth of vegetables based on the cooling of the ventilation and the cooling of the shade, many vegetable farmers have adopted the method of spraying growth inhibitors such as methiazine, chlormequat, and paclobutrazol to regulate the growth of the plants. However, in order to ensure the control of Wang, many farmers blindly increased the hormone concentration or repeated medications, resulting in hormonal poisoning, affecting the growth of plants and fruits. Therefore, it should be used as far as possible according to the growth of the plants and instructions, and should not be applied blindly.

The third is to prevent and treat diseases caused by improper disease. In summer, the temperature in the shed is high and the water evaporates quickly. Therefore, the watering of the vegetable growers is relatively frequent, and the humidity in the shed is large. Especially in continuous rainy weather, the disease in the shed is very serious. In the process of disease prevention and control, some farmers have sprayed medicine under high temperature and strong light at noon, and the concentration of the liquid medicine is too large and the method of frequent drug use has caused phytotoxicity. Therefore, we must take good care of the dosage, apply the right medicine, and spray medicine at the right time.

The fourth is to find phytotoxicity and timely remedy. 1. Sprinkle the leaves in time with water spray; 2. Spray the drug that can ease the harm. The effect of auxogens and chlormequats on fruit can be relieved by spraying cytokinins. When herbicides appear on vegetable crops, they can be sprayed with Huimanfeng Active Liquid Fertilizer to ease the damage, and can also be sprayed with 800 times solution No.1 or 0.05% 920 solution, which can both detoxify and repair damaged cells. At the same time can increase the use of urea and other available nitrogen fertilizer to raise seedlings; 3. Strengthen the management of fertilizer and water, and spraying 0.5% potassium dihydrogen phosphate and love more than 2 or 3 times, in order to promote the rapid recovery of vegetable growth.

Portable Ultrasound Series

SS-8 ARM Laptop Ultrasound B Scanner

Pretty and light

15 inch LCD screen

Full digital imaging technology crystal-clear Image

Broadband multi-frequency probes

2 probe connectors

Silica gel backlight gravure laser keyboard

SS-9 PC based Laptop Ultrasound B Scanner

15 inch LED screen

Pretty thin and light

2 probe connectors

Full digital imaging technology crystal-clear image

3D image function

PC based abundant function


SS-7 Singlechip Laptop Ultrasound Scanner

15 inch LCD screen

Full digital imaging technology crystal-clear Image

Pretty and light

8 segment TGC

Broadband multi-frequency probes

2 probe connectors

SS-6B Laptop All-Digital Ultrasound Diagnostic System

Product advantage >>>>>>
-High-definition, richly functional all-digital laptop ultrasound diagnostic system
-Mainly used in heart, abdomen, urology, obstetrics and gynecology, pediatrics etc
-Powerful image post-processing function. First-class digital imaging technology, clearer image.
Easy to operate, strong endurance
-Intelligent menu, easy and quick man-machine dialogue
Technical specifications>>>>>>
• Using ARM chip architecture, stable, concise and powerful.
• Uses 12 inch and 1024*768 resolution high-definition LED LCD screen.
• With an image post-processing function, and integrates a large amount of clinical experience with different preset adjustment conditions for the parts or organs examined in different departments and has a one-key optimization function.
• With different race formulas.
• Adopts hospital standard report form page settings, which can input hospital, patient, physician, diagnosis results and automatically inspect measurement data and select diagnosis pictures
• Multiple languages: Chinese, English, German, French, Spanish, Portuguese, Russian, Persian, Arabic etc.
• Built-in user manual.
2.3.1 Imaging modes: B, B+B, B+M, M, 4B
Probe array element: automatically identify and use a variety of array element probe(80 elements,96 elements,128 elements) Note: Only the probes produced by our company.
2.3.2 Cine playback:≥500 frame
2.3.3 Image storage: ≥360 images. External USB storage, single image storage time ≤9 seconds (storage speed is related to the USB device used)
2.3.4 Scanning angle adjustment: adjustable
2.3.5 Image magnification: separate swirl depth adjustment (25 levels adjustable);
2.3.6 Puncture: with puncture guide line, angle and position are adjustable
2.3.7 Focus: adjustable focus position, 5 levels of focus position adjustment
2.3.8 Image adjustment: up and down, left and right, brightness, focus position, dynamic range, scanning angle, frame correlation, M speed
2.3.9 Image processing: image smoothing/sharpening, tissue harmonics, gamma correction, false color
2.3.10 Notes and characters: date, clock, name, age, gender, doctor, hospital name, image annotation
2.3.11 Position mark: ≥97 types
2.3.12 Measurement
a) Routine: distance, perimeter, area, volume
b) Heart: 18 measurements including left atrium, right atrium, left ventricle, right ventricle, aorta, descending aorta, and aortic isthmus etc
c) Obstetric: 43 measurements including gestational sac, double parietal diameter, head circumference, abdominal circumference, femur length, fibula length, head buttock diameter, yolk sac, abdomen, large and small brain, last menstruation, amniotic fluid, gestational age, expected date of delivery, fetal weight etc
d) Gynecological: uterine body, cervix, endometrial thickness, ovary, follicle
e) Urology: kidney, adrenal gland, prostate, testicular mass, epididymis etc
f) Pediatric: common hepatic duct, common bile duct, pancreas, spleen, kidney, adrenal gland, etc
g) Small organ: thyroid, seminal vesicle, testis, scrotum, breast mass, skin mass, etc.
2.3.13 Report function: automatically generate reports on abdomen, urology, obstetrics, heart etc. SS-6 is equipped with an ultrasound workstation report page, which can extract and store 1-4 images. Use hospital standard report page settings, you can enter hospital, patient, physician, diagnosis result information etc. Automatically import inspection measurement data, and select diagnosis pictures
2.3.14 External interface: VGA interface, dual USB2.0 interface, RS232 interface
2.3.15 Power saving mode: The panel button light can be turned on and off by one key, and the instrument will automatically turn off the power if it is not used for 6 minutes. Press any key to resume operation


Portable Ultrasound Scanner,Portable Ultrasound Machine,Portable Ultrasound System,Portable Wireless Ultrasound

Guangzhou Sonostar Technologies Co., Limited , https://www.sonoeye.com