Bayer
Experimental scheme of weeding in soybean corn belt compound planting
Thick soil and go far. On June 15th, Bayer soybean corn ribbon compound planting test program observation meeting was successfully held in Hebi City, Henan Province, in order to more widely promote soybean corn belt compound planting technology and benefit more farmers, the event was launched in the form of online live broadcast. Professor Liu Tianxue, member of the soybean corn belt compound planting expert group of the National Soybean Oil Production Capacity Improvement Project, Min Hong, head of the pharmaceutical and equipment department of Henan Plant Protection Station, Li Peng, Bayer senior market development agronomist, and local farmers who apply soybean corn belt compound planting technology were guests in the live broadcast room of Zhongyuan Agricultural Materials No. 1.
Live broadcast popularity 60W+
This live broadcast event aims to focus on the problems in the application of soybean corn belt compound planting technology, so that the majority of farmers can follow the camera and directly attack the excellent field value performance of Bayer's horse weeding test plan. The popularity of the live broadcast room is as high as 60W+, and online and offline audience friends are shouting "all dry goods" and "full of harvest".
As the same dry season crop, soybeans and corn have a long-term land competition conflict, in the face of the mainland oil supply and demand for a long time in short supply and self-sufficiency, how to break through? After a long period of practice and exploration by domestic experts, soybean corn belt compound planting has been proposed and popularized and applied, which can not only make corn yield basically not reduced, but also harvest one more soybean!
This year is the second year of the large-scale promotion of soybean corn belt compound planting, the promotion and application target of our province is 1.5 million mu, although the prospects are broad and the policy support is strong, but this technology also encounters some difficulties in practical application, such as unreasonable field configuration, inconvenient planting/harvesting, lack of collaborative fertilization technology, lack of pest and weed prevention and control technology, etc.
01. Difficulties in technical application
Grower friend Ms. Liang
In the conversation with local farmer Ms. Liang, we learned that Ms. Liang planted soybean corn belt compound planting area of 200 mu last year, and during the sowing process, due to the failure to grasp the planting spacing and density, the management cost increased in the later stage, and the soybean corn was partially mixed during machine harvesting, resulting in certain economic losses; At the same time, because the soil was not closed in the early stage, Ms. Liang also had a headache due to weeding problems during the growth of the two crops.
02. Compound planting has to "break the nine barriers"
Professor Liu Tianxue, member of the expert group of soybean corn belt compound planting of the National Soybean Oil Production Capacity Improvement Project
Change the "list of problems" to the "list of solutions". Faced with the problems encountered by growers in the process of planting, management and harvesting, Professor Liu Tianxue made a wonderful sharing in the live broadcast room. He said that soybean and corn belt compound planting has "nine checkpoints" to pass, and shared the key difficulties in nine aspects: variety selection, agricultural machinery support, sowing quality, weeding, chemical control, water and fertilizer management, pest control, machine harvest loss, and harvest date. Professor Liu Tianxue believes that the herbicide of soybean and corn is very different, and the herbicide is easy to cause "accidental injury" to each other, and the implementation of soil closure treatment can well avoid the problem of "fighting" between the herbicides of the two crops.
03. Pests and worms plant protection program
Min Hong, head of the pharmaceutical and equipment department of Henan Plant Protection Station
Soybean and corn are two different crops with different growth habits, how to effectively manage them to achieve symbiosis between the two? Min Hong, head of the Pharmaceutical Equipment Department of Henan Plant Protection Station, shared the plant protection scheme of pests and weeds in various growth stages of soybean and corn belt compound planting. Provide program ideas for the majority of farmers to protect soybeans and corn plants, and escort the healthy growth of crops.
04. Field performance of Bayer horse weeding test program
Following the footsteps of Li Peng, senior market development agronomist at Bayer, we walked into the experimental field of Bayer soybean corn belt compound planting, which was divided into a blank control area, a farmer's regular plan area and a Bayer heart horse weeding test plan area. Seeing is believing, the blank control area is overgrown with weeds, while the farmer's conventional control area and the Xinma weeding test program have also experienced a 51-day closed time, but they show two completely different prevention effects - there is no difference between the farmer's conventional control area and the blank control area; And in the experimental area of the Xinma Weeding Test Program, it is difficult to see a single weed!
Faced with such a big difference in prevention efficiency, teacher Li Peng told the audience that the active ingredient of the Xinma weeding test plan is 40% sulfone pyrazole suspension, which can efficiently ensure the quality of seedlings by sealing the soil before seedlings, effectively reduce the weed base, and reduce the risk of weeds competing with crops for water and fertilizer.
Li Peng, senior market development agronomist at Bayer
In March this year, the National Agricultural Machinery Extension Center issued the "2023 Technical Guidance on the Use of Herbicides for Soybean and Corn Strip Compound Planting", in which "According to the test results of soybean and corn compound planting herbicides in 2022, sulfonepyrazole + azinoxazol, refined isometolachlor + flumetrazine and other agents have good weeding control effects for soil closure treatment." ”
Expanding soybean planting area, improving soybean production capacity, vigorously promoting the application of soybean corn belt compound planting is the general trend, and weeding as one of its management difficulties, is the top priority of many farmers and friends, Bayer soybean corn belt compound planting weeding test program set green, efficient, safe in one, its prevention effect is not only recognized by authoritative experts, but also favored by countless grower friends. Nowadays, the Xinma weeding solution is rooted in more and more extensive land, helping more farmers and friends to easily manage their fields and help them grow green and efficiently.