Planting technology of kidney bean in greenhouse

Soil selection: choose fertile and loose soil, apply sufficient base fertilizer, and then cultivate kidney bean seedlings. Watering and fertilization: appropriate amount of watering and topdressing according to the growth situation to keep the soil moist. Field management: weeding and loosening the soil at the seedling stage, and timely eradication of diseases and insect pests. Pinching at the right time to prevent falling flowers and pods.

Planting technology of kidney bean in greenhouse

I. selection of cultivated land

Turn the soil deeply, apply enough fertilizer, and irrigate the soil moisture. Select high-quality and disease-resistant varieties, and mix seeds with seed coating agent and new high-fat membrane. Sow seeds as required at the right time. After planting, spray the surface with a new high-fat membrane to prevent water evaporation, suffocate and isolate the source of diseases and insect pests, so that the seedlings thrive.

II. Field management

Weeding and loosening the soil in time at the seedling stage to promote root nodule growth; spraying Huawang No. 3 at the beginning of plant branching to inhibit the crazy growth of main shoots, promote flower bud differentiation, blossom and set fruit more; spraying vegetable fruit Zhuangtieling before flowering can strengthen flower and strong stalk, enhance pollination quality, promote fruit development, no empty shell, no blighted grain; pay attention to balance water and fertilizer in the process of plant growth, NPK ratio and soil moisture should be matched reasonably. Third, pest control. Pay attention to the prevention and control of root rot, Sclerotinia sclerotiorum, thrips, etc. In the period of occurrence of diseases and insect pests, according to the requirements of plant protection, targeted agents and new high-fat membrane should be used for prevention and control.