March is the month when all things recover and the grass grows. The main agricultural task of this month is to seize the agricultural time, do a good job of planting early spring, manage the vegetables that have been planted, and carry out fine management of greenhouse vegetables. Vegetable seedlings and sowing, and do a good job of insulation and moisturizing, to prevent cold and wet environment leading to rotten seeds.
1, sowing, seedling
The vegetables that were planted in March were: cabbage, radish, oilseed rape, sage, spinach, leeks, sunflower, bamboo leaf, cowpea, edamame, cumin, leeches, and sage.
2, planting
Tomato, eggplant, pepper, kidney bean, dwarf bean, kidney bean, cucumber, melon, loofah, bitter gourd, zucchini, pumpkin, watermelon, melon, spring cabbage are cultivated in greenhouse; tomato, eggplant, pepper, kidney bean, zucchini can also be used in Planted in the open field or covered with plastic film.
3. Field management
The weather is changing this month, and the seedbed should be carefully managed. Pay special attention to the exercise of the seedlings:
(1) All kinds of vegetables should be applied to the base fertilizer before sowing and planting.
(2) After the shed-planted vegetables are planted, within a week, ventilation should be minimized to facilitate survival, and ventilation and ventilation should be carried out according to the weather conditions.
(3) Cucumbers should be selected with high topography and good drainage. It is better to have no plots of melon crops within 3 to 4 years. Before planting, it is necessary to buckle the shed to increase the temperature, and the top dressing should be fully rotted, and the fertilizer should be applied slowly, the cucumber cultivated early, the shed in the greenhouse, and the shed in time.
(4) The tomato planted in the shed should be framed in time, topped, preserved and preserved.
(5) Eggplant should be cut off from the old leaves to facilitate ventilation and light transmission.
(6) Eggplant, pepper, combined with cultivating, pay attention to the roots of the soil to prevent lodging.
(7) To prevent pests and diseases, we should first adhere to agricultural prevention and control, and find the central diseased plants, clean them in time, and treat them outside the shed.
(8) Regularly clean up the “three ditchesâ€, pay attention to drainage, prevent the spread of diseases; combine all kinds of vegetables with disease prevention and control, spray potassium dihydrogen phosphate solution, and use top dressing to improve yield and quality.
(9) The vegetables cultivated in the open field should be intercropped, cultivated, and weeded to make the pastoral clean.
(10) Red cabbage should be fully watered and fertilized to meet the needs of smoking.
4. Pest control
Poor tomato gray mold, early blight, eggplant brown streak, cotton blight, pepper blight, cucumber, melon downy mildew, blight, anthracnose, lettuce downy mildew, sclerotinia, celery spot blight.
Adults of the small ground tiger should use their phototaxis and chemotaxis, set black light or match sugar, vinegar (3 parts of sweet and sour, 10 parts of water) to attract; pay attention to the control of aphids and yellow bells.
5, harvest
Cabbage, radish, carrot, red cabbage, Chinese cabbage, garlic, celery, sage, sauerkraut, leeks, spinach, sage, lettuce, alfalfa, alfalfa, alfalfa and various vegetables in the shed.
Time is short-lived, and vegetable farmers must first plan their plans, and do a good job in seedling, planting and management.
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