One, interplanting methods Interplanting methods are 1:1 and 1:2 two, according to the size of the watermelon plant spacing, watermelon plant spacing less than 25 cm is appropriate to use 2:1, that is, two points watermelon 1 hole peanut, peanut per 667 square meters 500 Around the point; watermelon plant spacing greater than 25 cm is suitable for 1:1 planting method, that is, equal number of watermelon and peanut points, about 1000 holes per 667 square meters, peanut planting position in the middle of the two points watermelon ridge back 10 to 15 cm On the membrane.
2. Variety selection The early maturing varieties with a growth period of 120-130 days were selected. The main planting varieties were four grain reds and Luhua 9, and Luhua 8 was a collocation variety. In order to promote seed germination and seedling emergence, about 10 days before sowing, the seeds were full and the seed coats were brightly picked. After 2 to 3 days of drying, the shells were peeled and the full kernels were selected as the seed. Before sowing, carbendazim WP was used for seed dressing. The dosage was 0.5% of the seed amount to prevent seedling rot and stalk rot. Two seeds per hole were used, and about 1 kg was used per 667 m2 of seed kernels.
Third, increase the base fertilizer on the basis of conventional fertilization of watermelon, and then add about 5 kg of nitrogen and phosphate fertilizer.
Fourth, sowing technology
From late April to early May, peanuts and watermelons were sown at the same time. The first kind of watermelon and the latter type of peanut were used. The seedlings were broken with a punching rod to break the hole. The hole depth was 3 to 4 cm, the hole diameter was 4 cm, and the seed level was 2 per hole. Placed in the bottom of the hole, sowed randomly after sowing, wet soil cover species, the film covers a small mound of 3 to 4 cm above the ridge surface, in order to facilitate the protection of the earthworm film, 10-15 days after sowing, until the emergence of peanuts, the seedlings will be The earthworms were removed from the surroundings and the cotyledons were exposed to promote the first and second branches to grow faster and longer. When the mound was cleared, the seedlings were replanted.
V. Field management Watermelon and peanut symbiosis in the early period, field tube watermelon, communion in the latter part of August, peanuts in the fruit period, this period mainly peanut field tube, the main field tube measures: 1 pressure vine. In mid-July, the peanuts went into the full-height period and pressed the semi-barite soil in the middle of peanut stalks to make peanut vines fall to the ground. The upper middle and upper fruit needles will be inserted into the soil as soon as possible to increase the number of results. 2 to prevent leaf spot disease. From mid-June to mid-August, we used carbendazim and anti-juban to control foliar diseases such as leaf spot and rust, and spray foliar fertilizers to promote growth. 3 pest control. Spraying phoxim or dimethoate to control aphid to prevent the spread of virus disease, in the middle and late semester of June, phoxim was used to irrigate the roots and prevent umbilical hernias. In July, enemy insecticides such as chrysanthemum pesticides were used to control cotton bollworm. Yin Shui. After the watermelons are harvested, they are irrigated once or twice with 30 to 40 cubic meters per 667 square meters.
Sixth, harvest
From the end of August to the beginning of September, flowers are harvested and marketed. Dried peanuts are harvested and dried in mid-September.
VII. Economic Benefit Generally, about 667 square meters of peanuts will produce about 60 kg, 667 square meters will have an income of 150 to 180 yuan, and the cost will be about 60 yuan. The net income will be 80 to 100 yuan per 667 square meters. The interplanting of watermelon and peanuts not only utilized the unused land after the Guarating, but also improved the soil fertility.

Door contact through the magnetic state of real-time monitoring of Windows and doors opening and closing door, and feedback to the mobile terminal or other device,

By human activities in the human body infrared detector real-time detection area and the degree of care, there are human activities will push message to the mobile terminal, the light can be according to the set value, the linkage to other equipment

Smoke sensor real-time monitor display area of carbon monoxide concentration, smoke concentration, when the higher concentration will be pushed to a mobile phone,

Temperature and humidity monitoring display area, more than comfort will push to mobile phones

Include following deviece:
1,Wireless Door contact
2,infrared detector and light sensors
3,Carbon monoxide detectors co
4,Temperture sensor
5,door contact
6,GAS Detector
7,combustible gas detector
8,water detector
9,SOS Button
10,Remote controler
11,WiFi Video Door Phone

Smart Home Types Of Sensors

Smart Home Automation Door Contact,Smart Home Automation Pir Sensor,Smart Home Automation CO Sensor,Smart Home Automation Smoke Sensor

Shenzhen Zhuohao Intelligent Electronic Development Co., Ltd. , https://www.szactop-smart.com