There are four ways to increase the yield of cucumber in greenhouse.
Foliar fertilizer spraying
Spraying 0.3% urea solution at the seedling stage can promote the early development of seedlings. It can also be sprayed with 0.5% ferrous sulfate solution to promote seedling setting and make the leaf color dark green. Spraying 0.2% boric acid solution in 7 leaves can protect flowers and fruits; in a large number of melons, spraying 0.3% potassium dihydrogen phosphate solution and 0.5% urea aqueous solution can increase melon yield.
Artificial assisted pollination
The artificial pollination of cucumber after flowering, aiming the collected male stamens at the stigma of pistil, and applying it gently can restrain the phenomenon of cucumber shedding and meloning, increase the fruit setting rate and increase the yield of cucumber.
Artificial castration
Go to the male once every five days in the peak period of melon, leaving 5% and 10% of the male flowers. At the beginning of the melon, the distance between male and female can be longer, once in 6-7 days. Castration of cucumber can reduce nutrient consumption, promote plant development and increase yield.
Pick the heart
The operation of picking the heart after sitting on the weak side vine can increase the population of sitting melon and increase the yield. Zhang Yu
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.