What vegetables can be planted in the north after the temperature rises?

Eggplant is suitable for growing on loose and fertile land with good drainage and convenient irrigation. Generally, it is planted in March and April every year, and can be harvested in May and June. Eggplant is planted in spring and autumn, which is relatively heat-resistant. At this time, planting is more conducive to the growth of eggplant. Eggplant needs high fertilizer. Generally, 2300 kg of decomposed farmyard manure and 25 kg of compound fertilizer are used as base fertilizer per mu. At the same time, do a good job in fertilizer and water management during the growing period, and weed and topdressing after planting for half a month. For eggplant planted not long ago, some decomposed human urine and feces can be applied to promote the growth of eggplant seedlings. Green pepper is the name of pepper that won't turn red. Green pepper is widely eaten in our life. Eat some green peppers at ordinary times to increase appetite and promote digestion. Green peppers are millet, and many green peppers are not spicy. At the same time, green peppers are nutritious and suitable for all ages. The suitable growth temperature of green pepper is 26-29℃. Like wet environment, but not tolerant of waterlogging.

Chinese cabbage planting can also be divided into two stages: spring and autumn. April is a good time to plant Chinese cabbage in spring. Cabbage likes warm environment and is cold-resistant. Cabbage likes to grow in clay, and it also grows on plots with strong water retention. The suitable growth temperature of Chinese cabbage is about 65438 05 degrees Celsius. If the temperature is too high, the growth of cabbage will be affected. Plough the garden soil that has not moved in winter in spring to keep the soil moist. If it is too dry, boil some water, and then sprinkle pepper seeds directly, and you can sow. Ten days later, we can see the pepper seeds begin to sprout. After two weeks, the pepper seedlings can be transplanted when they grow to four or five centimeters.

Leek can be planted in spring, summer and autumn, and the planting time in spring is from March to May. In late March, the temperature in many areas rose above 15 degrees, which was beneficial to the germination and growth of Chinese chives. Leek is adaptable, both cold and heat resistant. After sowing, leeks generally undergo germination, seedling raising, tillering, bolting, flowering and ripening. The remaining days vary with different varieties, generally 40-60 days, and one crop can be harvested every month. The growth cycle of cucumber is generally 90- 120 days, and it has experienced the process of germination, emergence, flowering and fruiting.