What herbicide does Cyperus use?
Cyperaceae weed herbicides such as Cyperaceae can be used for aconite. Because Cyperaceae is a weed of Cyperaceae, targeted purchase of medicine is the most appropriate.
1. Usage:
Stem and leaf treatment. The secondary dilution method is adopted, that is, the mother liquor is made by dissolving the agent with a small amount of water, and then enough water is added to the mother liquor.
2. Dosage:
3Mel 5-leaf stage weeds, 60g per 660 square meter lawn, 80g per 660 square meter lawn.
3. Spraying method:
Artificial spray: every 660 square meters with water 20ml 25kg, spray to be meticulous and thoughtful, so that do not re-spray do not leak.
Tractor spray: requires a speed of 6km / h, spray volume of 100-130L/ ha, pressure of 3m / h, 5 atmospheres.
4 、. Note:
(1) do not exceed the upper limit of use, high dose will inhibit lawn growth, and even cause drug damage.
(2) the weeding effect of this product is good under the condition of high temperature and high humidity. if the lawn is thin, it should be used less, but the effect of pesticide application is poor in drought.
(3) the artificial spray should be uniform and meticulous, so that there is no heavy spraying and no leakage.
- Prev
The harm of using duck dung
The content of organic matter, nitrogen and phosphorus in duck manure is relatively high, crops can not be absorbed directly, fresh duck manure will attract underground pests. Not only does it not help crops, it also slows down their growth. How to deal with fresh poultry droppings 1. Poultry droppings mainly refer to
- Next
Ratio of cotton base fertilizer
The ratio of cotton base fertilizer (nitrogen, phosphorus and potassium fertilizer) is generally 1: 0.3: 1. According to the determination, the yield of 100 kg per mu of cotton needs to absorb 12 kg of nitrogen, 4 kg of phosphorus pentoxide and 12 kg of potassium oxide, which is 5-6 times that of cereal crops. In addition, some compost should be applied appropriately.
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.