-
Introduction to High-Yield Summer Corn Varieties and Selection Reference
Our country has always been a major corn-producing country. At present, the corn planting area in our country is about 300 million mu, second only to rice and wheat, ranking third among grain crops. There are many corn varieties, and different regions also have suitable corn varieties for planting according to climate, terrain and other conditions.
-
Shandong Provincial Department of Agriculture Issues the 2017 Summer Corn Production Technical Guidelines
In order to optimize the corn planting structure, vigorously promote key corn production technologies, promote the integration of agricultural machinery and agronomy, improve production efficiency, achieve cost savings and efficiency gains, and ensure the stable and sustainable development of corn production, the Provincial Department of Agriculture organized relevant experts to research and formulate the "20
-
Prevention of Common Pests and Diseases After Sowing Summer Corn and Selection of Herbicides
During corn cultivation, after sowing and emergence is a period of high incidence of various diseases and pests. Among them, underground pests such as white grubs, mole crickets, wireworms, and small cutworms, as well as the two-spotted armyworm (Athetis lepigone), armyworms, cotton bollworms, thrips, and seedling blight are especially serious. For this reason, if you want
-
What are the control measures for the Athetis lepigone pest in summer corn?
How to control the Athetis lepigone pest in summer corn? Athetis lepigone is a newly emerging pest in the main summer corn producing areas of China in recent years. Once it breaks out, it is extremely harmful to summer corn yields. How to control the Athetis lepigone pest when it occurs in summer corn? What are the control measures?
-
Does high summer heat cause poor pollination in corn? Leaf curling and head smut control measures
In the process of growing corn, various problems always arise, so if we want to ensure a high corn yield, we must pay close attention to the growth of the corn. So does high summer heat cause poor pollination in corn? What are the control measures for corn leaf curling and head smut?
-
When is the best time to sow summer corn?
The best time to sow summer corn is in mid-June each year. Before sowing, apply base fertilizer well, and after sowing, do a good job of checking seedlings and filling gaps. At the same time, pay attention to preventing and controlling the corn borer. When sowing summer corn, pay attention to: 1. Seed selection and seed soaking. Choose varieties with strong drought tolerance
-
Key Techniques and Management Methods for Summer Oyster Mushroom Cultivation
Prepare some corn cobs, sun-dry them for two days, then mix them evenly with wheat bran, carbendazim, lime powder, etc., pile them together for fermentation, turn the pile three times in a row, and when the temperature drops to about 30°C, inoculation can be done. Then put the compost into plastic bags, place them on the mushroom shed at a row spacing of 10*10cm
-
How to manage late-sown summer corn? Keep these key points in mind
In recent years, due to factors such as late harvest of the previous crop, drought during the sowing period, and poor quality of rushed sowing, corn emergence has been poor, uneven, and the growth has been weak. As the saying goes: summer fights for time, autumn fights for a moment. Strengthening field management of corn, promoting plant growth, and ensuring that late sowing does not
-
How to comprehensively defend against midsummer drought in corn?
The dog days usually refer to the sanfu period from mid-July to mid-August, and drought occurring during this period is commonly called midsummer (summer) drought. Drought at this time causes the most serious harm to corn, so people call the drought disaster occurring in corn during this period "neck-gripping drought." Neck-gripping drought
-
Five precautions for using herbicides in summer corn fields
The summer corn growing season coincides with high temperature and high humidity, and weeds in the field grow rapidly. In addition, with more rainfall, manual and mechanical weed control is relatively difficult and labor-intensive, so chemical weed control in corn fields is increasingly accepted and widely used by farmers. There are many types of corn herbicides with high application technical requirements
条件筛选