**Planting management of 9,000 plants per mu of grain 73
*Grain 73 is a high-yielding, stress-tolerant wheat variety, and proper planting management is essential to ensure a bumper harvest. The following is the basic guidance for planting 9,000 **grain 73 plants per acre.
1.Soil Preparation:
Make sure the soil is rich in organic matter, well ventilated, and well drained. Deep ploughing and leveling are carried out before sowing to ensure that the soil is soft and sufficient fertilization is carried out to provide abundant nutrients.
2.Sowing at the right time:
Choose the right time to sow seeds, usually in autumn. Ensure that the soil temperature is suitable for sowing, which is conducive to the rapid germination and growth of seeds. **Grain 73 adapts to the cold season climate, but also to avoid suffering from cold damage.
3.Control Dense Planting:
Planting 9,000 plants of **grain 73 in one acre of land requires moderate dense planting control. Reasonable row spacing and hole spacing help to make full use of soil nutrients and light, and increase the yield per plant. In general, the row spacing should be kept at 15-20 cm, and the hole spacing should be 10-15 cm.
4.Proper fertilization:
*Grain 73 has a high demand for nutrients, so it needs to be fertilized reasonably. Top dressing can be carried out according to different growth periods, especially at jointing and heading stages, and an appropriate amount of nitrogen and phosphorus fertilizers can help to increase the quality and quantity of grains.
5.Pest Control:
Timely detection and effective control of pests and diseases is essential to ensure the yield of **grain 73. Common pests and diseases include scab, powdery mildew, leaf rust, etc., which can be controlled by chemical or biological control according to the actual situation.
6.Scientific irrigation:
Proper irrigation is the key to ensuring the normal growth of **grain 73. Especially during the jointing, heading and filling stages, it is important to ensure that the soil is kept moderately moist, but avoid excessive water accumulation, which can lead to root suffocation and disease growth.
7.Timely harvest:
*The best time to harvest Grain 73 is when the kernels are plump and golden in color. Timely harvesting helps to ensure the quality of food and reduce losses due to lodging, rain, etc.
Through scientific and reasonable planting management, planting 9,000 plants of **grain 73 per mu can obtain higher yield and quality. Attention to the management of soil quality, dense planting control, fertilization, pest and disease control, and irrigation can help improve the efficiency of wheat production.