Detailed Explanation of Key Points of New Precision Management Technology for Alfalfa

Land preparation: before planting, clean the ground, pull weeds, and loosen the soil; at the same time, harrow and break up soil clods so that the soil becomes fine and granular, providing a suitable soil environment for alfalfa sowing, emergence, growth, and development.

Sowing: the seeds should be cleaned and treated to remove impurities, then mixed with New High-Fat Film for seed dressing, which can preserve heat, retain moisture, and promote imbibition, increase the seed germination rate, and make the seedlings robust.

Fertilization: during the growing process, alfalfa absorbs large amounts of nitrogen, calcium, and potassium. Alfalfa rhizobia can fix free nitrogen in the air and have a very strong nitrogen-fixing capacity. Therefore, during the growth and development of alfalfa, nitrogen fertilizer is generally not applied. Alfalfa has a very high demand for potassium during growth. Calcium content is generally applied before or at sowing.

Field management: in early spring when growth resumes, harrow the land to eliminate weeds, and after each cutting carry out intertillage and weeding. For old alfalfa fields, herbicides can be used for clearing. In dry seasons, irrigate in a timely manner; in summer during high-temperature and rainy seasons, pay attention to drainage to prevent excessive water from causing root rot. During the growing period, spray Vegetable Strong Stem Spirit to make the seedlings grow vigorously, with thick leaves, high yield, and good quality.