Does the corn girl need to break?
Maize growth potential is a kind of reproductive growth problem that often occurs in the process of maize growth, such as a kind of tillering of corn. Does the corn girl need to be broken? What is the reason for this?
Does the corn girl need to break?
The early-maturing sweet corn field with reasonable density, normal cultivation and large planting area can die naturally without breaking off the corn, and will not affect the yield, but the conditional summer direct seeding corn field can manually remove the corn girl. this has a certain yield-increasing effect.
What is the reason for the appearance of Maize Girl?
1. Variety characteristics
Maize tillering is one of the inherent characteristics of cereal crops. Different varieties show different tillering characteristics under the same cultivation conditions.
two。 Drought effect
During the growing period of maize, there is a serious drought, which hinders the growth and development of the upper part of the main stem, and the phenomenon of tillering often occurs.
3. Effect of population density
The varieties with low tillering ability will also have tillering when the density is too low. Therefore, reasonable population density is beneficial to control the occurrence of tillers.
4. The influence of disease
For example, when damaged by downy mildew, many sterile lateral branches grow on the shoot nodes of corn, the main stem is tall, the stem is thin and easy to invert, and there is no economic yield at all. The occurrence of maize downy mildew is mainly caused by low temperature, overcast and rain during the growth period, or waterlogging in the corn field, as well as closed fields, insufficient sunshine, poor ventilation and other comprehensive conditions.
If you want to remove the corn, you can choose a sunny day from 9: 00 a.m. to 5: 00 p.m., which is conducive to rapid wound healing.
- Prev
When will Wang Mi's herbicide be ready?
Weeds are easy to grow in corn fields, and the normal growth of corn may be affected if weeds appear. Farmers choose to spray corn herbicides to control weeds. So when will the corn herbicide be ready? 1. Wang Mi herbicide is strict when it is ready.
- Next
How to get rid of broadleaf grass in sesame field
Broad-leaved grass is a type of weed and a common weed in sesame field, so how to control broad-leaved grass in sesame field? What is broad-leaved grass? Broad-leaved grass, also known as dicotyledonous weeds, embryo has two cotyledons, herbaceous or woody, leaf veins reticulate, leaf blade wide, petiolate.
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.