After kiwi bagging attention
2. Long-term drought caused by timely irrigation and excessive temperature in the fruit bag, which is prone to fruit sunburn, should be balanced and timely irrigation. Pay attention to drainage during the rainy season to prevent rooting.
3. Appropriate fertilization During the middle and late July, fruit coloring period will be top-dressed with appropriate application of phosphorus and potassium fertilizers, and the Shitianbang vegan kiwi organic compound fertilizer 1.5kg, or potassium sulfate compound fertilizer 1kg. In combination with spraying, leaves such as CA2000 Ca-Ba, Qirui amino acid chelating fertilizer, potassium dihydrogen phosphate, and biogas slurry were sprayed every 15 to 20 days.
4, timely implementation of pest control bagging mainly to protect the main leaf, reduce the number of spraying. From July to September, the main prevention and control pests such as red spider, scale insect, and brown spot disease were selected. The fungicides and insecticides used were selected from the group consisting of the extermination of bacteria, agricultural resistance 120, spray g, broom net, and green kungfu. From the middle of September, it began to control ulcer disease. The medicine used was 10% quick 500 times fluid, Bo doctor 1200 times, etc. The fruit was sprayed 15 days before fruit picking, and once after fruit picking and winter shearing ended.
5, remove the fruit bag 7 days before harvest, improve the fruit surface coloring in case of rainy weather, can postpone the bag, postpone harvesting, to avoid the fruit surface pollution caused by rain.
M-BUS metering data converter is with M-BUS and USB interface, which is collected with M-BUS meters and meter reading primary station separately. The communication with M-BUS meters is based on tree collection. This data concentrator is single non-communication converter, supporting data transmission and sending reading orders through USB collection. The quantity to collect with the meters(meters data transceiver) is 60pcs and 360pcs.
Function of the M-Bus Converter:
Working voltage:AC220V
Power:10W
Interface: up:USB
down:M-BUS
Quantity:≤60pcs,360pcs
VBUS:high level 39V,low level 23V
BUS load current:≤200mA
Path protection:over current,short cut protection,reset automatically when failure deleted; need man resetting when long-time over current
Status indicator: power; receiving and sending; over load warning
wiring:0.75mm2~2mm2;wire resistance≤50Ω
transmission :1000meters
working environment:temperature:-30℃~80℃
humidity:≤90
M-Bus Converter
M-Bus Converter,Wireless M-Bus Converter,Wireless Meter Reader,M-Bus Connector,Data Concentrator,Metering Data Converter,Meters Data Transceiver
Berggruen Technology Co.,Ltd , https://www.meter-technology.com