The key to saying goodbye to the “high-foot seedlings” and to the production of the “breeding seedlings” lies in the timing of planting according to the regional climate. It's too early to freeze or grow, and too late to wait for farmers。
The following schedule is based on four main regions: north, china/east, south, highlands/special areas。
Northern region (northeast, north china, north west)
Climatic characteristics: the winter is cold and the growing season is short, and the nursery must be indoor or incendiary facilities。
Core: the northern seedlings highlight an “early” but “push” approach, but must ensure indoor or greenhouse temperature。
China/east china (long river basin)
Climatic characteristics: four seasons are clear, with a merry rainy season. It's hard to keep the cold and heat away。
Core: here, the seedlings are the "two-snaps": spring seedlings before winter and autumn seedlings before heat. In the middle of the rainy season, care is taken against the patient。
South (south-west china, south-west china)
Climate characteristics: warm winter and long summer. The focus is on high temperatures and storm rain。
Core: the south is "winter spring is a busy season, summer is to protect." using a warm winter pre-emption machine, summer nursery is as delicate as baby care。
Highlands/special areas (yung-qu plateau, etc.)
Climate characteristics: cool summer, becoming a natural “anti-season” vegetable base。
Wherever you are, if you want to say good-bye, you have to keep these:
Temperature is the switch: the gestation of a hot crop (egar nuts) takes 20-30 °c, which is less than 15 °c, and the cold crop (bale kale) 15-25 °c. Lights are lifelines: see the light as soon as it is sprouts and prevent the magma. The winter light is filled with light and the summer is properly covered. Water fattening: the principle of “no, no, no, no” is followed. Shrimp periods are applied in a way that is dominated by potassium phosphorus and controls nitrogen fat. Refinery is a compulsory course: 7-10 days before planting, gradually increasing ventilation, reducing temperature, reducing water watering and adapting seedlings to the outside environment。
And finally, remember the phrase: "the cold bed breeds early seedlings, the hot season covers the cold; the buds come out of light, and the pre-plant seedlings are planted." you must be able to produce a strong seedling, given the time you have in your area and the rules you have。
