Planting Technology Lists
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Control of common diseases in the middle and later stage of Pinellia ternata growth
Tuber rot 1. Etiological symptoms: high temperature, rainy season, excessive soil moisture for a long time, and the expansion of tubers and bulbs. At the initial stage of pathogen infecting Pinellia ternata tuber, irregular black spots appeared around the tuber, which expanded rapidly. After 4 days, many bacterial spots joined together and continued to infect the tuber. At this time, the root system of Pinellia ternata began to atrophy, and the aboveground leaves gradually changed from green to yellow and withered. One week later, the tuber of Pinellia ternata showed round blisters and seemed to be fully ripe.
2019-01-11 -
Cultivation techniques of Pinellia ternata (1)
(1) soil selection and preparation should choose loose and fertile soil, strong water and fertility conservation, neutral sandy loam, and intercropping under high-stem crops such as orchards or corn. Ploughing the soil in winter to make it weathered and mature. At the beginning of spring, the land is leveled with 30000 kg of barnyard manure or compost and 750kg of superphosphate per hectare, and then fine rakes are made into a high border with a width of 1.3m, with a width of 40cm. (2) generally, tubers or bulbs are used for propagation, and seeds can also be propagated, but the seed germination rate is low and the production cycle is long.
2019-01-11 -
Harvest and processing of Pinellia ternata
1. Harvesting is usually done in summer and autumn after the stems and leaves are withered and fallen seedlings, and can be carried out in the southern provinces from July to August. The method is: choose a sunny day, dig a ditch 12-20 cm deep with a hoe, dig out the tubers of Pinellia ternata one by one, shake off the soil, and remove the rough skin and fibrous roots on the surface of the medicinal materials. Second, the fresh Pinellia ternata mud will be killed and washed, classified according to large, medium and small, respectively into gunny bags, first gently knock on the ground, and then pour into the clear water tank, repeatedly knead, or put the stem into the basket, hit with a stick in the running water or peel with a peeling machine. Wash away
2019-01-11 -
Pinellia ternata
Occurs in summer, the larva bites the leaf, when serious, can eat the leaf light. Prevention and control methods: ① with 90% crystal trichlorfon 800-1000 times solution, once every 5-7 days, 2-3 times continuously. ② captures manually.
2019-01-11 -
Harvest and processing of Pinellia ternata
The tubers propagated were harvested in the same year or the second year, and the seeds propagated in 3 ~ 4 years before they could be harvested. It is generally dug after the stems and leaves withered in summer and autumn. After digging it out, pack it in a basket, wash the mud and sand while it is fresh, put it into a sack and hit the skin, then pour it out and wash the skin with clean water. Taking it out and drying it is Pinellia ternata. Generally, the yield of fresh tuber is 500kg to 750kg per mu, and the drying rate is about 30%.
2019-01-11 -
Pinellia melody
[pinyin name] [source] is a starter made from Pinellia ternata with flour, ginger juice and so on. [preparation] half of raw Pinellia ternata and half of French Pinellia ternata were extracted from ① and grinded into powder. Wash and mash the juice with 8 taels of ginger per jin, mix it with flour and warm water into a thin paste, pour it into Pinellia powder and knead it into a ball. After fermentation, press it into small pieces with a wooden model and let it dry. ② take the floating Pinellia ternata and grind the powder. Wash the juice with 4 taels of flour and 2 taels of ginger per jin and mix it into the flour, add some lukewarm water to make a paste, and then fill with Pinellia flour.
2019-01-11 -
Composting principle: kitchen waste composting, how to make composting box is environmentally friendly and practical
Now, we all like the ecological environment is good, there are many people, have made compost, that is, environmental protection and practical use. What about composting? Do you know? Let's take a look. For composting to be successful, the right amount of water, air,
2019-01-07 Composting production principle kitchen waste how box environmental protection and practical -
Kitchen waste into organic fertilizer: kitchen waste as organic fertilizer, how to use kitchen waste to make organic fertilizer?
In many European countries, when dealing with food waste and falling leaves in the courtyard, they often use their own courtyards to pile up naturally, and there are also people who use machines to carry out high-speed fermentation. In the early days of Taiwan, farmers all had compost houses and water and fertilizer ponds, which could provide us with room for reflection and thinking.
2019-01-07 Kitchen waste garbage conversion organic fertilizer do such as what use homemade Europe -
Tomato bacterial wilt: how to control tomato bacterial wilt? The best treatment for bacterial wilt
Tomato bacterial wilt is a very serious disease in growing tomatoes. If it is not well treated, it is easy to cause significant damage. How should it be treated? Let's take a look. Pathogen: the disease is caused by Pseudomonas solanacearum, which belongs to non-fluorescent false list.
2019-01-07 Tomato green blight tomato how control best -
Vegetable planting techniques: methods for growing vegetables, techniques and methods for growing vegetables
If you grow vegetables for the first time, you'd better grow wild vegetables. The so-called wild vegetables, such as Chuanqi, red Phoenix vegetables, sweet potato leaves, ginseng grass, aloe, carrots, Zhaohe vegetables and so on. Wild vegetables are easy to grow and high in energy, but they have a special taste, so insects do not like to approach them and do not need pesticides.
2019-01-07 Vegetables planting techniques methods and if yes growing vegetables for the first time