The latest course of fertilization techniques for High yield of Pumpkin
Pumpkin is one of our common vegetables, and it is also a favorite food for many people. Its fruit can be used as a delicacy or as a substitute for food, and the whole plant can be used medicinally. At present, it is cultivated all over the world, and many farmers always have a low yield when planting. In fact, this has something to do with the fertilization of pumpkins. Let's take a look at the high-yield fertilization techniques of pumpkins.
1. Characteristics of fertilizer requirement
Pumpkin is a vine crop, its root system is developed, deep into the soil, has a very strong water absorption and fertilizer absorption, so it has a strong tolerance to drought and poverty. Therefore, when planting, the soil requirements are not strict, but it is suitable to be planted in the sandy loam with deep soil layer, good drainage and fast heating up. Pumpkin has less demand for fertility at seedling stage, but when the fruit is enlarged, the demand for fertility increases sharply, especially nitrogen fertilizer, followed by potassium, phosphorus absorption increases watering. However, in the early stage of growth, if there is too much nitrogen fertilizer, it is easy to cause the stems and leaves to grow and fall melons easily.
2. Base fertilizer
Base fertilizer is mainly organic fertilizer, with nitrogen, phosphorus and potassium fertilizer, commonly used are barnyard manure, compost or farm manure, the amount of base fertilizer is relatively large, accounting for about half of the total fertilizer application, generally applying 3000-4000 kg of organic fertilizer per mu. The nitrogen, phosphorus and potassium fertilizer was mixed with organic fertilizer and applied into the soil layer, and if the organic fertilizer was insufficient, 15-20 kg of nitrogen, phosphorus and potassium compound fertilizer was applied per mu. The application of base fertilizer generally has the methods of spreading and trenching, which is mainly to spread the fertilizer evenly on the soil and mix with the soil during soil preparation.
3. Topdressing
Topdressing is generally based on available nitrogen fertilizer, reasonable collocation of phosphorus and potassium fertilizer, topdressing should be carried out according to different growth periods of pumpkin. Nitrogen fertilizer is the main topdressing at seedling stage, and urea 5-8 per mu is generally applied to promote seedling growth. During the fruit period, not only sufficient nitrogen fertilizer should be supplied, but also phosphorus and potassium fertilizer should be added in time to promote fruit expansion. Generally, 10-15 kg of urea and 5-10 kg of potassium sulfate should be applied per mu twice in the whole fruit period.
4. Foliar fertilizer spraying
In the middle and later stage of pumpkin growth, the absorption capacity of root system is weak, in order to ensure the growth and development of pumpkin and avoid premature senescence, it is necessary to use the method of external fertilization to supplement nutrients to the plant, and the most commonly used is foliar fertilizer spraying. Urea, chloride fertilizer and potassium dihydrogen phosphate are generally used to make a very low concentration of mixed solution, which is sprayed every 7-10 days for 2-3 times.
The above is the high-yield fertilization technology of pumpkin, hope to help you, want to know more related knowledge, please follow us.
- Prev
The latest planting conditions of pumpkin
Pumpkin is one of the crops we are familiar with. Its fruit is rich in pectin. After eating, it can regulate the absorption rate of food in the intestines and stomach, reduce the absorption of sugar and control blood sugar. Although pumpkin is relatively common, growing it still needs to conform to it.
- Next
The latest requirements for environmental conditions of beans
Beans are also called cowpeas, a vegetable that we often eat in our daily life. The planting of beans also has a large area in our country, and the market of beans is getting bigger and bigger, but there will still be many people who fail to grow them. In fact, I don't want to grow beans.
Related
- A course of planting techniques and methods on how to grow carrots
- How to plant the latest tulips?
- Is it better to pick tea in the morning or in the afternoon? When is the best time for tea to be picked? what is the third or fifth tea?
- Launch Yuanxiao Happy combination Haocha + Tea Yuan healthy Taste
- Penghu Tourism "Fireworks 20 Parade with You"
- 2022 West Lake Happiness holds "Digital Revitalization Voucher" and draws iphone13 and laptop.
- Banqiao Fuzhou social houses are designed to change start-up combined with police elimination to create a safe and livable environment
- The convenient measure of "mechanical weeding" in Xinbei has been abused and the Agriculture Bureau has imposed heavy penalties on the illegal land consolidation.
- Changgeng University Joins Hands with Four Memory Factories to Rescue Memory Talent Shortage
- The list of Taiwan's top 100 MVP managers is listed by the Director-General of the Farmers' Association of Sanxia District.