The content of field management mainly includes the following aspects:
1.Soil management.
Soil is the foundation of crop growth, and good soil conditions can provide sufficient nutrients and water for crops, promoting the growth and development of crops. Field management should first pay attention to soil cultivation, soil loosening, weeding, fertilization and other measures to maintain soil looseness, fertility and aeration, and create a good growth environment for crops.
2.Irrigation & Drainage.
Crops need the right amount of water to maintain normal growth and development, so field management requires proper irrigation and drainage. According to the water demand characteristics of crops and the local rainfall, the irrigation time and water amount should be reasonably arranged, and at the same time, attention should be paid to preventing excessive water accumulation and inundation of crops.
3.Pest and disease control.
Pests and diseases are one of the important factors affecting crop yield and quality, so field management needs to do a good job in pest and disease control. It is necessary to regularly inspect the growth of crops, discover the occurrence of pests and diseases in a timely manner, and take effective control measures, such as biological control and chemical control, to ensure the healthy growth of crops. Farming
4.Weed control.
Weeds are another important factor affecting crop yields, competing with crops for nutrients and water, affecting their growth and development. Field management requires effective weed control measures, such as manual weeding, chemical weeding, etc., to reduce the impact of weeds on crops.
5.Harvesting and storage.
Harvesting and storage is the last step in field management and an important part of ensuring crop quality and yield. It is necessary to choose the appropriate harvest time and method to avoid crop losses caused by too late or too early harvesting. In the process of storage, it is necessary to maintain a suitable temperature and humidity to prevent the crop from mildew and deterioration, and ensure the quality and safety of the crop.
In summary, field management is one of the key links to ensure crop quality and yield. In actual production, it is necessary to adopt scientific and rational field management measures in accordance with local natural conditions and the growth characteristics of crops, so as to improve the yield and quality of crops and promote the development of agriculture.