Important period of greenhouse management
Core Tip: Recently, greenhouse vegetables have ushered in the stubble replacement season. After a period of vegetable growth, the shed will welcome a new round of stubble replacement vegetables in a state of restlessness. At this time, we said that management is critical, including both the greenhouse itself and the soil in the shed. Experienced growers often do a comprehensive "physical examination" of the greenhouse at this time, improve the soil, and even stubble vegetables. Create a good growth environment. â—† Greenhouse "repair" sheds must be sloppy The steel wire is loose. It should be noted that as the service life of the shed increases, the soil layer on the gables on both sides changes, and the steel wire fixed between the walls becomes loose (this situation occurs after 3 to 5 years of shed use). Loosening will aggravate the mutual friction between the shed film and the shed film hole, which reduces the service life of the shed film. At this time, the re-tightening of the steel wire is required. The specific operation is to use a wire tightening machine to fix the steel wires on both sides of the gable Tighten it everywhere, generally you need to pull the wire out 20 cm. The bamboo poles on the shed and the bow in front of the shed are maintained and replaced in a timely manner. For the sheds that have a longer service life, they are more subject to rain erosion and external pressure loss. Therefore, the empty period is the best maintenance period. Supplement the damaged bamboo poles and re-fix the shed pole with the iron frame with iron wire to ensure safety. Back wall film non-woven fabric, timely updated to protect the back wall, mostly covered with film and non-woven fabric, but after the erosion of rain and snow, the film and non-woven fabric are often damaged and the protective effect is greatly reduced. Here is also the vegetable farmers It's easy to overlook, so it should be replaced during the leisure time. â—† Selection and fertilization of soil improvement in old sheds First, the bottom fertilizer should be based on pure organic fertilizer. When choosing organic fertilizers in the old shed, do not apply organic fertilizers with high salt content, such as fresh chicken dung, pig dung, etc., but apply organic fertilizers with low mineral element content. Among livestock manure, sheep manure and cow manure have relatively higher organic matter content and less salt content, and are suitable for application as old shed manure. Cake fertilizer has higher organic content and more comprehensive nutrition. It is also one of the fertilizers you can choose, such as bean cake and peanut cake. Secondly, Yuan topdressing should apply water-soluble fertilizers with high absorption and utilization rate. Although the nutrient content in the old shed soil is high, many are fixed and cannot be absorbed and utilized. In the middle and late stages of vegetable growth, when the nutrient absorption is large, if the fertilizer is not supplemented in time, it will still affect the vegetable yield. Therefore, the selection of water-soluble fertilizers with high absorption efficiency and few residues is a necessary fertilizer for topdressing vegetables in the middle and late stages. It is recommended to use a targeted irrigation method such as micro-spraying and drip irrigation for topdressing in the old shed, so that the vast majority of the input nutrients can be absorbed and utilized to minimize the residual of mineral elements in the soil. Under the same fertilization rate, the new water-soluble fertilizer has higher absorption and utilization rate and less residue. Once again, Yuan gradually increased the amount of bacteria used. Remote beneficial bacteria are very important in the production of vegetables in old greenhouses. On the one hand, the supplementation of beneficial bacteria can suppress the spread of soil-borne diseases. Decomposition and transformation of mineral nutrients to reduce the residual of mineral nutrients in the soil. At the same time, beneficial bacteria can also protect and promote the growth of roots in harsh soil environments. The use of beneficial bacteria in old sheds is persistent, and you may not see the effect in a short period of time, but if you use it for more than one year, the good effects of beneficial bacteria will gradually become apparent. Disclaimer: Some articles on this website are transferred from the Internet. If you have third party legal rights, please inform this website to deal with them. phone
Matcha, originated from China, is finely ground powder of specially grown and processed green tea.
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It is special in two aspects of farming and processing: The green tea plants for matcha are shade grown for about three weeks before harvest, and the stems and veins are removed in processing.
The traditional Chinese tea ceremony centers on the preparation, serving, and drinking of matcha. In modern times, matcha also has come to be used to flavour and dye foods such as mochi and soba noodles, green tea ice cream,etc.
It`s a special form of green tea:
Matcha literally means powdered tea." When you order traditional green tea, components from the leaves get infused into the hot water, then the leaves are discarded. With matcha, you`re drinking the actual leaves, which have been finely powdered and made into a solution, traditionally by mixing about a teaspoon of matcha powder with a third cup of hot water (heated to less than a boil), which is then whisked with a bamboo brush until it froths.