Answer 1, planting time: usually in june-september. 2. Methods of planting: selecting the deep, organicly rich clay of the earth and fertilizing it rationally, so that the plots can be flat, pristine, low and low, and then impregnated with seedlings and proper watering after seeding, when the seedling is up to about 5 cm, then water is released into the field and reasonably light water is cultivated, and when the pelicans grow up to about 15 cm, suitable fields are established and then properly tanned, then water is put into the field when the plant is alive and the appropriate depth is reached. Attention needs to be drawn to the timely prevention of scavenging and pests, which can be combated with more than 50 per cent of the filamentable powder 600 times the fluid。
I. Timing and methods of celery cultivation
1. Timing of cultivation
Serpentine can generally be planted in june-september。
2. Cultivation methods
(1) land selection
1 it is generally appropriate to plant plume in deep, organic clay, but because of its adaptability, it is possible to plant in lowlands, water fields and dry lands with abundant and low water sources。
Before planting, water should be drained from the lowlands, from the water fields and applied to base fattening, and the soil must be sorely ploughed that the plots can reach the level of flatness, light, decomposition and fineness, and that they are not allowed to be flat, because the heights are prone to drought and sunken to decay, while the lows are prone to water accumulation, and when the fields are tanned, hot water sprouts become prone to a shortage of trees。
(2) cultivation
The purpose of seed seeding is to increase the rate of seedlings, which are then sowed and properly watered, pending seeding of celery。
When the sap is up to about 5 cm, it is possible to place an appropriate amount of water in the field, with reasonable shallow cultivation。
(3) emplacement
And when you grow up to about 15 cm, you can usually plant it。
After planting, there will generally be a need for proper tan and, when the plant is ready, for water to be re-loaded into the field, as well as an appropriate level of deepening。
(4) daily management
The first one can normally be followed up 3-4 times during growth, usually at 10 cm height, usually with treated human or livestock urine, the second after seedling transfer, the third at 25 cm height, and thereafter depending on the growth of the plant to determine the amount of fertilizer to be applied and whether it needs to be applied。
It is important to note that, in pursuit of fattening, it is generally necessary to dry up the field one night before the next, and to follow up fattening the following day and night until the fertilizer is fully absorbed before rational irrigation。
Attention is given to the prevention of plasterosis, which can generally be combated by 600 times more than 50% more than the filamental powder, and by 1,000 times more than 40% of the fruit。
Ii. The difference between celery and celery
1. Different types
(1) celery: celery, celery。
(ii) celery: celery, which is grown in the form of celery (cel), celery (cel), and celery (cel)。
2. Different environments
(1) celery: usually born in low wetlands, shallow marshes, river banks and generally growing in water fields。
(2) celery: generally grown in soil。
