How to plant Niu Dili

Soil preparation: Niu Li is suitable for planting in sandy soil with deep soil layer and good drainage, after turning the soil deeply, apply appropriate amount of ammonium bicarbonate and rotten soil fertilizer, then rake fine leveling, and then open ditches and ridges. Sowing seeds: first soak seeds to promote germination, after germination, sow seeds, need to use chemicals for seed dressing and sterilization. Seedling management: when the seedlings grew to 1-2 true leaves, the seedlings were interspersed and fixed, and the plant spacing was 7-10cm. In the later stage, intermediate ploughing and weeding was carried out, and appropriate amounts of urea and potassium sulfate were applied.

I. selection of land and land preparation

The main results are as follows: 1. Niuli belongs to deep-rooted plants, and it has high requirements for soil, and it is suitable to be planted in sandy soil with loose soil, deep soil layer and good drainage, so when deciding to plant, it is necessary to observe whether the local soil is suitable for planting Niuli.

2. After selecting a good plot, turn the soil deeply, apply ammonium bicarbonate around 50kg and mature soil fertilizer about 5000kg per mu, then rake and level the soil fine, then open furrows and ridges, the ridge width is 40-50 cm, and the height is about 25 cm. In order to avoid the ridge collapsing in cloudy and rainy days, you can use tools to pat on both sides.

Second, soaking and sowing seeds

The main results are as follows: 1. The method of seed reproduction can be used to plant Niudali. when the fruit is ripe, the seeds are taken out after drying, and the mature, damage-free, disease-free and full-grained seeds are selected for sowing.

2. Before sowing, the seeds need to be soaked in warm water of 40-50 ℃ for several hours, then removed and placed in an environment with a temperature of 40 ℃ and a humidity of 85%.

3. After waiting for the seeds to germinate, the seeds can be sown, and the chemicals can be used for seed dressing and sterilization when sowing, which is helpful to reduce the incidence of diseases and insect pests, and then sow at the top of the ridge. the distance between seeds and plants is 3-5 cm, and the soil is covered 3 cm after sowing. The amount of seeds used per mu is about 200 grams.

III. Seedling stage management

The main results are as follows: 1. When the seedlings grow to 1-2 true leaves and 2-3 true leaves, the seedlings need to be carried out once, which is helpful to enhance the ventilation and light transmittance between the seedlings and promote the emergence of seedlings neatly.

2. At the same time, we also need to fix the seedlings. When fixing the seedlings, we should control the distance between the seedlings to be 7-10 cm. During this period, we should remove the weak seedlings, sick and dead seedlings, and vigorous seedlings, leaving the seedlings of the same size to fix the seedlings, which is convenient for later management. If you want to go on the market earlier, the spacing can be appropriately larger, and if you want to go on the market later, the spacing can be appropriately denser.

IV. Post-management

The main results are as follows: 1. Cattle grow relatively slowly, and there are more weeds growing in the seedling stage, and the weeds will compete for the nutrients of the seedlings, making the growth rate of the seedlings slower, so it is reasonable to carry out intertillage weeding according to the growth situation of the field and seedlings.

2. In the process of vigorous growth of cattle, topdressing should be carried out three times, the first time in the plant growth of more than 30cm, 10kg urea per mu can be applied, the second time in the bovine vigorous growth period, 8kg urea can be applied per mu, at the same time, combined with watering for topdressing, so that fertility can be fully absorbed, the third time in the meat root expansion period, 5kg potassium sulfate and 10kg phosphate can be applied per mu, which is beneficial to improve its quality and yield.