It is necessary to reasonably match the proportion of inorganic fertilizers and trace elements. For example, organic fertilizer and inorganic fertilizer are suitable for 7:5 or 6:5; nitrogen, phosphorus and potassium are suitable for 1:0.5-0.6:0.25-0.3; micro-fertilizer varies with different crops, such as: cotton and rapeseed application Boron fertilizer, zinc fertilizer applied to wheat and corn, molybdenum fertilizer applied to legume crops, micro-fertilizers such as boron, zinc, copper and iron in melon and orchard have the functions of improving stress resistance, increasing yield and improving quality. To determine the optimal amount of fertilizer. Through the soil test, based on the principle of what is missing in the soil and how much is needed, the basic balance between crop fertilizer and soil fertilization is achieved. To master the best time for fertilization. Generally, the principle of light, medium and heavy after the implementation is implemented, so that the crops are not too fat in the early stage, not long in the middle stage, and not de-fertilized in the later stage. It is necessary to improve the fertilization method. Organic fertilizers are used as base fertilizers, and nitrogen fertilizers in inorganic fertilizers should be applied in depth. The depth of fertilization should be 12-15 cm. Phosphorus, potassium and micro-fertilizers should be used for full-layer fertilization in the past, that is, 2/3 of the fertilizer dosage should be turned over. Sprinkle on the ground, plough up and then spread 1/3 of the fertilizer on the hoe, and then fully spread the fertilizer to evenly distribute the fertilizer in the plough layer to achieve the goal of improving fertilizer utilization. Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone Wireless probe is a mini ultrasound scanner without screen. probe device combined with integrated ultrasound boards,ultrasound probe integrated with usg board,imaging transmission done by special wifi to pad and phone.We have Single Head Ultrasound Series and Double Head
with different element (128E,192E).
Example of usages Probe Type Ultrasound Scanner,Ultrasound Machine,Ultrasound Scanner,Wireless Ultrasound Probe Guangzhou Sonostar Technologies Co., Limited , https://www.sonoeye.com
Ultrasound. Through professional ultrasound software APP,wireless probe wifi connected with smart phone or tablet to become a ultrasound scanner.
Single Head Ultrasound Series have different Specification to chose, including B/W Ultrasound
Scanner (80E, 128E, 192E) and Color Doppler Ultrasound (80E, 128E, 192E).
Double Head Ultrasound is Color Doppler Ultrasound with difference probe head to chose, also
Puncture/intervention guide: thyroid ablation, neck vein puncture, subclavian vein puncture, and neck and arm nerves, canal of arantius, spine puncture, radial vein injection, percutaneous renal surgery guide, hemodialysis catheter/thrombosis monitoring, abortion, bile duct puncture, hydropsarticuli extraction, pain therapy and cosmetic surgery, urine catheterization. Emergency inspection:internal bleeding, Pleural effusion, pneumothorax, Atelectasis of lung, Temporal / posterior auricular fistula, pericardial effusion. Daily inspection:thyroid, breast, liver cirrhosis, fatty liver, prostate/pelvics, stroke screening, retinal artery, uterus, follicular monitoring, fetus, musculoskeletal, podiatry, fractures, varicose veins, spleen, bladder/urinary function, urine volume measurement.