Seedlings of Solanaceae vegetables use greenhouses, small sheds, etc., with 15,000-20,000 plants per mu, 450 kg per mu for spring maize, 5000 kg for water celery, and 3,500 yuan per mu. (1) Solanaceous vegetables seedlings. In late December, a two-film, one-screen hotbed was used to promote water control and strong seedlings. Transplanted in February-March. (2) Corn. The sweet corn varieties with early maturity and compact plant type were selected. The greenhouse was raised at the end of February to early March, and the plastic film was transplanted and transplanted in mid-March. Solanaceous vegetable seedlings left the field, ploughed and plowed the soil, applied basal fertilizer, and spread 220 cm wide (including ditch) and sprayed with herbicides. According to the large row spacing of 85 centimeters, a small row spacing of 35 centimeters, spacing of 20 centimeters, each row of cornrows of 4 rows, 6000 plants per acre, and cover a good film. When unfolding the leaves and growing fertilizer around 6 leaves, see the exhibition leaves 5 leaves, applying 30 kg of ammonium bicarbonate per acre. Take care to prevent corn borer 1-2 times. (3) water celery. Yangzhou white celery, Taizhou Qingqin and so on are selected. Germination in early August. The seedlings were cut into 30 cm long sections and headed to the field. Plant spacing was 5-6 cm and 150-200 kg per acre. Other management measures are the same as conventional. Hematology Analyzer,Blood Cell Counter,Hematology Analyzer Price,Automated Hematology Analyzer ZSL MED , https://www.zslmed.com