Fruits of citrus fruits with early fruits will have different degrees of acidity, slag, and uneven fruit size. This is due to the fact that the accumulation and storage of organic nutrients by young fruit trees is relatively small, and the reason for the poor conversion ability of the edible materials is. Pay attention to organic fertilizers. If the application of organic fertilizer is difficult to transport or the cost is too high, consider the use of humic acid fertilization, such as humic acid root protection or farming strong, and in the fruit expansion period, many times the spraying of brassinosin on the canopy Ester and add humic acid foliar fertilizer. At the late stage of fruit enlargement, potassium dihydrogen phosphate is added to the brassinolide diluent to increase the amount of organic nutrients transferred to the fruit and to help increase the conversion of organic acids and fibers to sugars and soluble substances in the fruit. . If the quality of the fruit is still problematic after passing the above method, there is a problem with the inheritance factor of the grafted ear. This requires changing the bud of a good variety. 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 JRT usb interface distance sensor board adds a USB port to a Laser Distance Sensor, inexpensive laser distance measurement sensors, allowing customers directly using GBeacon-2.3-Fx.exe software to control the rangefinder sensor. Usb laser distance sensors are the the most popular model devices, it works by measuring the phase of an visible-red laser beam that reflects on the target. Usually, customers would like to choose CH341SER.EXE version to test. USB Laser Distance Sensor,Laser Range Finding,laser tool measurement,distance measurement device Chengdu JRT Meter Technology Co., Ltd , http://www.rangingsensor.com