撰写
CCTV News:There are more and more varieties of vegetables in the market, which are not only closely related to convenient logistics and transportation, but also closely related to the development of protected agriculture in China, especially protected vegetables. According to the data of the Ministry of Agriculture and Rural Affairs, at present, the output of protected vegetables in China accounts for 30% of the total main material, which has become an indispensable part of vegetable production and supply.
Protected vegetables refer to vegetables that are grown by artificial technical means to change the natural temperature conditions. Common facilities include greenhouses and greenhouses. According to the data of the Ministry of Agriculture and Rural Affairs, nearly 30 kinds of vegetables, including cucumbers, tomatoes and eggplants, have basically achieved annual production by manual methods.
Shouguang, Shandong, one of the important vegetable planting bases in China, has a vegetable planting area of 600,000 mu, and the proportion of protected vegetables has reached 95%. In the vegetable greenhouse of Cui Xinzhong, a villager in Daotian Town, Shouguang, we saw that nearly 10 kinds of smart equipment including intelligent ventilator and intelligent plant protection machine were installed here.
Now, Shouguang has completed and put into use 18 intelligent parks covering an area of 23,000 mu, all of which cover new technologies such as large-scale water and fertilizer integrated machine, intelligent temperature control and automatic light supplement. At the same time, more than 50,000 greenhouses have applied Internet of Things equipment, and vegetable greenhouses have turned into "green workshops".
In addition to Shouguang, Shandong, at present, China has gradually formed five major facilities vegetable producing areas: Huanghuaihai, Bohai Rim, the middle and lower reaches of the Yangtze River, Northwest China, Northeast China and South China.
In Lingwu, Ningxia, the local vegetable planting area has reached 61,800 mu, including 38,400 mu of protected vegetables. Due to the large temperature difference between day and night and sufficient sunshine, it provides unique conditions for the growth of cold vegetables.
Ma Ping, a villager in Xingwang Village, Lingwu County, is picking ripe tomatoes in her greenhouse. Tomatoes grown in the sand are juicy and juicy, which are deeply loved by consumers.