The invention relates to the technical field of agricultural planting, and specifically relates to a water and
fertilizer integrated planting method of
foxtail millet through
drip irrigation under films. The planting method includes the following steps: performing preparation before seeding; selecting varieties and performing
seed treatment; performing seeding, selecting a film-mulching hill planter to perform flat planting, achieving operation of fertilization,
pipe paving, film mulching, seeding and compaction for one time, fertilization per
hectare being 300-400 kg of compound
fertilizer containing
nitrogen,
phosphorus and
potassium, mulching two rows with one film, paving a
drip irrigation between the two rows, drilling holes to perform hole
sowing, the distances between holes being 12cm and per
hectare having about 130,000 holes, selecting the
foxtail millet seeds whose
germination rate is more than 85%, the using amount of the seeds per
hectare being 3-4 kg, and seeding 4-6 seeds in each hole, the seeding depths of the
foxtail millet being 3-5 cm; and performing field management. Through the provided planting method, watering and fertilization can be synchronously carried out, so that the invalid loss of water and
fertilizer can be reduced, and production efficiency can be enhanced; the planting method is simple in operation and easy to operate; and the production costsof labor force can be saved, the utilization efficiency of the fertilizer and water can be increased, the yield per hectare of the foxtail millet and the seed quality of the foxtail millet can be enhanced, and the maximum
economic benefits can be obtained.