To prevent deferment and greediness in late wheat
The late wheat growth period refers to the stage from heading to maturity, and is also the period of wheat economic production (grain), and it is the most critical and most important period for wheat management. During this period, the supply of water and nutrients in the wheat field has a direct impact on the formation of yield. Therefore, we must do a good job in regulating water and fertilizer to meet the normal physiological and physiological needs of wheat. To prevent the emergence of two extreme phenomena: First, defertilization (due to malnutrition often lead to premature decline in production), and second, greediness (due to over-nutrition is often prone to prolonged late maturity). The management in the later stage must be based on "cultivation of roots, protection of leaves, preservation of grain, and increase of weight." From booting to heading, wheat is a critical period of life. If wheat is affected by drought during this period, the production will be severely reduced. Therefore, it is required that the soil moisture in the wheat field during this period should be suitable. Simultaneous application of fertilizer should be cautious, according to the wheat seedlings for targeted root spray fertilizer. For wheat fields with normal nursery conditions, potassium dihydrogen phosphate should be added to increase the strength and rate of grouting and to increase grain gain and weight gain. For wheat fields with signs of defertilization (yellow leaves, weak population growth, and red spider damage), urea, amino acids, and trace fertilizers should be added to promote greening and greening to delay aging. For wheat fields that are overgrown and have a long-term trend of greed for youth (leaves are dark green and the group is too large and too dense), we should prevent it from falling, prevent disease and prevent late ripeness, strictly control watering, and prohibit the use of various fertilizers so that no drought occurs. Do not pour, not spray nitrogen fertilizer foliar, spraying only pesticides in the late to prevent pests. General spray fertilizer can be combined with pest and disease prevention and control, comprehensive consideration and comprehensive utilization, and “one spray and three defenses†from the booting stage to the grain filling stage. Can use 150g of potassium dihydrogen phosphate per acre (supplement fertilizer), 1.8% of avermectin cream 20ml (control insects), 20% triadimefon EC 40ml (prevention of disease), 0.1% 481 brassinolide 5g (inflammation ), Spray 50 kg of water spray, spraying 2-3 times in intervals of 7-10 days. However, it is necessary to adjust the increase and decrease of pesticides and fertilizers according to the situation of wheat seedlings, diseases and insect pests, etc. to ensure the actual effect of preventing and controlling pests and reducing the disaster and increasing production. Disclaimer: Some articles in this website have been transferred from the Internet. If you are involved in third party legal rights, please inform this website. phone
C200 Trolley Color Doppler Ultrasound System
Feature:
·High definition clear image
·15inch touch Screen LED Screen
·Built-in Battery
·3D/4D imaging(option)
·Support phased array probe(option)
·Abundant functions, Multilingual
·Hardisk, USB storage
·Generous and exquisite appearance
Specifications:
1. Imaging Modes:
lB, B|B, 4B, B|M, M
lColor Doppler (CFM)
lPower Doppler (PDI)
lDirectional Power Doppler (DPDI)
lPulsed Wave Doppler (PWD)
lB+PWD (Duplex)
lB+CFM/PDI/DPDI+PWD (Triplex)
lHigh Pulse Repetition Frequency (HPRF)
lTissue Harmonic Imaging (THI)
SS-100 Touch Screen Trolley Ultrasound Diagnosis B Scanner
Feature:
-Full digital imaging technology
-Crystal-clear Image
-Computer platforms, Abundant functions
-Powerful image and report management
-3D Image Function(optional)
-DICOM display and transfer
-250G large Storage volume
-Broadband Multi-frequency probes
-Compatible with USB laser/inkjet printers
-Pretty and new appearance
-15 inch touch screen color LCD monitor
-Silica gel backlight waterproof keyboard
-8 segment TGC, 16 step zoom
-Complete application software packages
-Can work with external battery(option)
-2 probe connector
-Can be fold, the transportation is convenient and lower freight
-Multiple language: English, French, German, Spanish, Russian, Italian, Portuguese, etc.
Specification:
-D-Maximum Scanning Depth: max.250mm
-Multi-frequency: 5 segment frequencies
-Zoom: 10 ratio, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0
-Image gray scale: 256 level gray scale
-Cine Loop: max.1024 frames
-Scanning mode: B, 2B, B/M, M, 4B, 9B, ZOOM;
Real-time Zoom on B mode
-Image processing: Pre-processing, after-processing, dynamic range, frame rate, line average, edge;
enhancement, Black/White inversion; Gray scale adjustment, contrast, brightness, γ revision.
-Gain: gain: adjustable between 0-100dB;
Time gain control(TGC): 8 segment adjustment, B, M adjustment separately.
-Monitor: 15 inch touch screen color LCD monitor
-Supported output apparatus: U-Disk, Laser/ink printer, video printer, VGA
-Measurement and calculation(human):
B mode: distance, circumstance, area, volume, angle, ratio, stenosis, profile, histogram;
M mode: heart rate, time, distance, slope and stenosis;
Gynecology measurement: Uterus, cervix, endometrium, L/R ovary;
Obstetric: gestation age, fetal weight, AFI;
Cardiology: LV, LV function, LVPW, RVAWT;
Urology: transition zone volume, bladder volume, RUV, prostate, kidney;
Small parts: optic, thyroid, jaw and face.
-Measurement and calculation(veterinary):
Cattle: BPD, CRL, TD; Horse: GA; Dog: GS; Cat: HD, BD;
Sheep: BPD, CRL, TD
-Image store: by 250G hardisk or USB disk
-Print: by USB laser/inkjet printers
-DICOM3.0, medical digital imaging and communication
-Probe Connector: 2
-Weight: Around 28kg
Trolley Ultrasound Scanner,Trolley Type Ultrasound Machine,Color Doppler Ultrasound Trolly,B-Ultrasound Scanner Trolley Guangzhou Sonostar Technologies Co., Limited , https://www.sonoeye.com