Comparison of the Benefits of the "Greenhouse Steward" and the Experience Management Vegetable Greenhouse
In Shouguang, a famous vegetable town in China, there are more than 300,000 vegetable greenhouses in the area. Therefore, how to increase the planting efficiency of vegetable greenhouses has always been a concern for greenhouse growers in the region, and with the development of agricultural Internet of Things technology. The region took the lead in using the “house steward†to manage the greenhouse environment. By further optimizing the growth environment of greenhouse vegetables, farmers in Shouguang can increase production and increase income, and give Shouguang farmers more convenience, while “house stewards†and traditional management By way of comparison, we have found that the application of "housekeepers" has significantly increased the output and quality of vegetable greenhouses, and the economic benefits have become more pronounced. [Product Description] : Titanium silicon carbide ceramic powder is prepared by sintering Ti, Si, C powder mixture by high temperature plasma, after mechanical crushing and inert gas grinding. Ti3Sic2 Powder,Ti3Sic2 Black Powder,High Electrical Conductivity Ti3Sic2,Titanium Silicon Carbide Jilin 11 Technology Co.,Ltd , https://www.11techmxene.com
The typical application of "house manager" IoT + agriculture is also a product developed by Topsun Yunnong combined with the actual needs of the current greenhouse production. It collects the temperature and humidity in the greenhouse through wireless sensors in the greenhouse, and then aggregates them into remote control. On the terminal, the terminal transmits to the service management platform through the mobile communication network. The service management platform then summarizes the data, and the vegetable farmer can view the historical data and real-time data online anywhere on the computer by using the computer webpage wherever it is. The vegetable farmers carry out targeted scientific management.
The process of promoting and applying “housekeepers†has not been easy. At the beginning, many vegetable farmers were skeptical of them. In particular, vegetable growers with years of experience in planting and managing vegetable greenhouses did not believe such a small instrument. How much higher than their own experience, and through the actual application comparison, vegetable farmers have fully monitored the "house manager" of the scientific validity of the use of "housekeepers," the greenhouse with stable growth of vegetables, fewer diseases and insect pests, high yield, but greatly reduced The amount of labor increases production efficiency. Therefore, after seeing the economic benefits and convenience of management brought about by the “house managerâ€, the “house steward†has been recognized by more and more farmers, and more and more people are starting to use it in their own vegetable greenhouses. It.
[Packaging specifications] : fixed packaging 5/10/50/100/500g, or according to customer requirements for packaging;
[Intended use] : used for chemical etching to prepare MXenes, physical and chemical experimental research needs;
[ Basic Information ] :
1. Chemical formula: Ti3SiC2
2. Constituent elements: Ti, Si, C
3. Molecular weight: 195.69
4. Chemical status: particles of micro and nano size
5. Appearance and character: dark brown particles with micro and nano size
[Product performance indicators] :
1. Crystal structure: Hexagonal, P63/ MMC [194]
2. Cell parameters:
A =3.06879 A, B =3.06879 A, C =17.67326 A;
α=90, β=90, γ=120;
3. PDF No.:48-1826 (refer to International Diffraction Data Center PDF-2004 database);
4. Density: 4.53 (g/cm3);
5. The boiling point:
6. Melting point:
7. Flash point: meaningless;
8. Purity: --;
[Storage conditions and validity]
This product should be stored in room temperature and dry place, avoid contact with acid, alkali and other liquids, long-term storage will happen slow oxidation.
[ Test Method ]
This product can be confirmed by X-ray powder diffractometer crystal results; Element composition was confirmed by energy dispersive X-ray detector. The same morphology characterization was used to characterize the particle morphology. The particle size distribution was evaluated by laser particle size analyzer.
[Safety protection]
1. Health hazards
Hazardous category: Non-hazardous chemical chemical category: ceramic powder;
Route of invasion: inhalation, ingestion;
Health hazards: dust in the eye has irritation, oral stimulation of gastrointestinal tract;
2. First aid measures
Skin contact: Remove contaminated clothing and rinse skin thoroughly with running water.
Eye contact: lift eyelid and rinse with plenty of running water or normal saline for at least 15 minutes;
Inhalation: Get away from the scene to fresh air quickly;
Ingestion: drink enough warm boiled water, induce vomiting, seek medical advice;
3. Ignition and explosion characteristics and fire protection
Flammability: non-flammable;