Winter greenhouse oil and vegetable management
Seed nursery seedbed timely plowing, leveling sorghum, seedbed soil and strive to crush, smooth, apply enough base fertilizer before sowing, pouring foot-bottom water; timely sowing, sowing seeds mixed with a small amount of micro-fluid soil mixing, and then spread evenly And cover 0.5 cm thick fine soil.
15-20 days before planting and planting, remove the backside of the field, mix the decomposed farmyard manure with compound fertilizer and chemical fertilizer, and then spread it on the surface; after fertilizing the soil, mix the corn stalk with the greenhouse warming agent according to the ratio and mix it. After being put into the ditch, it is compacted, covered with soil and filled with water. It should be noted that the planting fertilizer, fungicides and insecticides are applied to the planting trenches before planting, and holes are drilled in the reactor immediately after planting to facilitate good ventilation and release of carbon dioxide.
Field management, timely planting and weeding after planting, to enhance soil permeability, promote root development, timely top-dressing according to waterlogging conditions, use root seedlings to grow roots in the growth stage of lettuce, effectively prevent rot, dead seedlings, plant premature aging, etc. .
Diseases and insect pests prevent the occurrence of diseases such as downy mildew, leafminer, and other pests during the growth stage of oily and edible vegetables. If the diseased plants are found to be sprayed according to the requirements of plant protection, such as 72% metalaxyl MnZn WP, 72% Prick, 1% fly larvae, etc., and spray the new high fat film 800 times. Liquid enhancement control effect.
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