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Analysis of soil nutrient in horticulture greenhouse by soil NPK analyzer
In recent years, the development of greenhouses in various suburbs, especially in the outskirts of cities, has been very rapid. This is mainly because the production method is an intensive cultivation method with high input, high output, and high efficiency. However, during the greenhouse production process, the soil was covered with long-term membranes, direct sunlight and rainwater leaching were not obtained, and the plant structure was single. This led to the imbalance of nutrients in the soil and affected the yield and quality of horticultural plants. This is a problem that the green
American greenhouse horticulture
The United States greenhouse is mainly used for flower production. The top of the greenhouse is mostly round arched, and a few are roofed. The characteristics of the greenhouse are as follows: External structure of the greenhouse The greenhouse structural material is aluminum alloy. The materials are firm and durable, and the internal space of the greenhouse is large. The span of the greenhouse is 10-20 meters and the length can be 40-60 meters, which is convenient for mechanized operation. The greenhouse is covered with a polyethylene reinforced double inflatable membrane. It is sealed
Spring horticulture preparation fertilizer spring plough preparation fertilizer "four strokes"
Now is the peak season for sales and use of chemical fertilizers in spring cultivation. In order to prevent the purchase of counterfeit products, according to the characteristics of fake fertilizers in the market, several simple identification methods are introduced: 1, see the packaging. Where qualified chemical fertilizers are produced by regular manufacturers, their packaging bags are usually marked with the product name, nutrient content, net weight, and origin etc.; false degraded fertilizers have rough packaging and high breakage rates; signs are incomplete or illegibl
Bio-pesticide and use technology commonly used in horticulture
1. Microbial pesticides 1. Bacillus thuringiensis: dosage form 100, 15 billion live spores/g wettable powder and 10 billion live spores/ml suspension agent, mainly used for controlling cotton bollworm, tobacco budworm, diamondback moth, cabbage caterpillar and other lepidopter Target pests. Taking the suspending agent as an example, the preparation of 150ml-400ml per acre is sprayed in the lower larval stage of the pest (the amount of water is 30kg/mu-60kg/mu, the same below), and the application effect above 30°C is best. Precautions (the same below): Can not be mixed with systemic org
Agriculture and forestry internet of things are used in those areas of agriculture?
With the maturation of Internet of Things technology, people`s enthusiasm for the application of agriculture and forestry internet of things in agriculture and forestry is increasing. In many of China`s agricultural demonstration parks, there are examples of the application of agriculture and forestry internet of things technology. This shows that modern People have great expectations for the transformation of agriculture and forestry and internet of things to realize the transformation of agricultural science and technology. On the other hand, it also shows
The decoration style of the living room can best reflect the taste of the owner in the home. The living room wall is too monotonous to look good. It is too exaggerated to look good. It is quite good to watch a lot of people decorating the sofa behind the sofa. The living room decoration flower stand plays an important role in decorating the living room. In the flower racks of many materials, how to choose the flower stand, what are the performance characteristics of various flower stands? Next, let's take a look at the related content of the home of th
How to make a garden flower stand? Garden flower stand considerations
If there is a yard in the place where everyone lives, many people will choose to put a small yard flower stand in the yard and decorate the yard. We call it the garden flower stand . Having a courtyard is generally an urgent desire of many people. As you can imagine, the courtyard is very desirable. The most important content in the courtyard, apart from the beautiful flowers, is of course the flower stand in the courtyard! It is very emotional to place the flower sta
Indoor balcony flower stand purchase method, indoor balcony flower stand placement skills
Many people are very concerned about the quality of life. In order to make their life more interesting, many people will put some flowers and plants on their balcony. They are in their own homes, on the windowsill, they have a few pots themselves. Love the flowers, fertilize them, a nd feel good. Next, follow the decoration home network Xiaobian to learn about the indoor balcony flower stand
Application of fruit tree anti bird net
First, color selection is generally recommended in the mountains with yellow anti-bird nets, plain with blue and orange red anti-bird nets, the above-colored birds can not close, not only can prevent birds from eating fruit, but also can make the birds do not hit the Internet, Anti bird effect is obvious. It is advisable not to use transparent screens in production. Such nets do not have a repellent effect and birds can easily hit the Internet. Second, the selection of meshes and nets depends on the size of the local bird. For example, small individual birds such as sparrows
Can you see the flower stand as soon as you enter the door? Flower stand placement technique
Many people like to put some decorative potted plants at home, but the potted plants can't be placed at will, otherwise there is no beauty. So some flower stands with potted plants appeared, and with these flower stands, the interior potted plants can be made more harmonious. But many people don't know where the flower stand is! Today, Xiaobian will come up with everyone to see if you can see the flower stand and the flower stand placement skills!
The difference between organic agriculture, ecological agriculture and green agriculture
First, organic agriculture. Organic agriculture is an agricultural production method that does not use genetically engineered organisms and their products in production, and does not use chemically synthesized pesticides, fertilizers, growth regulators, feed additives, etc., in accordance with certain organic agricultural production standards. Follow the laws of nature and ecology, coordinate the balance between farming and aquaculture, and adopt a series of sustainable agricultural techniques to maintain an agricultural production system that is consistent with a stable agricultural pro
Indoor aquatic plant species and aquatic plant characteristics | Aquatic plant picture Daquan
Plants that grow in water are called aquatic plants, and aquatic plants have many similar characteristics. Their leaves are soft and transparent, and some are still silky, which can increase the contact area with water, so as to maximize the light and absorb carbon dioxide for photosynthesis. The following wood industry network Xiaobian introduces the characteristics of indoor aquatic plants and aquatic plants, as well as the picture of aquatic plants. What are the indoor aquatic plants? Ten indoor aquatic plants: rich bambo
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