LED plant lighting promising Zhejiang vegetable recognized by the market

Plant factory is a trend in the future, more and more farmers are willing to produce in this way. Spring sowing a seed, such as the fruit of the autumn is not practical, and now the plant, everything is nothing to do with the soil and the sun, in a few days you can eat what you want to eat.

A grain of lettuce seeds, sowing on top of the sponge, roots infiltration in the nutrient solution in the special, extending to the bottom through fine pores, while the leaf in red and blue LED lights under the irradiation of vigorous growth, they are the "plant factory" of the latest products.

It sounds a bit confusing, in Zhejiang of Changxing County Province, the author witnessed the amazing growth of their. All this, and the soil and the sun are not associated with plant growth needs of the sun, humidity, temperature and other natural conditions, have been artificially controlled in the most conducive to the state of plant growth.

Workshop: lettuce year-round

The Zhejiang University is located in Changxing County Si'an town "plant factory", project manager Ding Wenya said, since the beginning of October 2013, the factory is trying to solve this problem, the three-dimensional soilless culture, coupled with intelligent control on the environment, as well as air and water, which can get rid of other free plant natural conditions the. "The plant factory", fully enclosed experimental space is a 800 square meters, all goods and personnel before entering are professionally disinfected, and all of the double wall thermal insulation material, all external factors blocking out, pests and diseases is zero. The "factory" in 18, about 20 meters long and 8 meters high, the two column formwork multilayer neatly arranged, which is full of lettuce. Each layer of iron surrounded by a lamp surrounded by a light band simulation of plant photosynthesis required uninterrupted. Since then, these lettuce and no day and night, the whole day to maintain a strong growth momentum, the production rate is improved, the production cycle is shortened, the annual output of up to 200 thousand kg, for ordinary outdoor cultivation of 30 times.

Field: system intelligent nursing

"By the 'plant factory' production of vegetables, sales is really good, just grow out of it was immediately removed, transported to the hands of customers. Changxin Longshan District Sichuan step village, Zhejiang trueblue Ecological Agriculture Development Co., Ltd. chairman Zhang Wenhua said excitedly.

In the company of one of about 200 square meters of ordinary greenhouses, all kinds of small cabbage, lettuce and other crops take incense scattered planted in more than and 150 circular column, 14 A shaped bracket on the other side, Cherry Radish and Spinach Seedlings just from the black soil to peep. The shed is provided with a blower fan and water curtain cooling system for the summer season, plant moisturizing and cooling.

In addition, semi intelligent power control box instead of a fully intelligent computer control system. The staff only need to press a few buttons, can set the time and frequency, with the installation of the column and bracket on the irrigation system to complete the plant irrigation and fertilization. "What you see is not the soil, but the 'matrix', which is a form of soilless cultivation. R & D Center Deputy Director Zhang Ruixia said. According to Zhang Ruixia introduction, as a result of the factory hardware facilities and operating mode has been basically, resulting in the production of results are not inferior. If proper care, a year can grow 20 to 22 stubble, the output of more than and 200 square meters equivalent to the output of 4 acres.

Market: a box of vegetables to sell more than 30 yuan

Zhang Wenhua said her goal is to implement such a plant in the ordinary farmers, by a company free of charge to provide technical advice and services.

Today, the "plant factory" production of vegetables, can now buy in "the wizard of Oz" opened two stores, also have a part to be supplied to the fixed order from canteens, schools and community residents. A box of thirty or forty dollars of vegetables, a family can eat last week, the price is not expensive. Zhang Wenhua said.

Zhang Wenhua knew that "the road is not smooth, technical problems, such as greenhouse environment control, exotic pests and diseases, and further to explore and solve. However, for the future of plant factory, she is full of confidence, after all, it represents a trend in the future of agriculture. "

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