I. Varieties characteristics
The four seasons are medium-lated, 40-50 centimetres high and 30-40 centimetres active. A glyph elliptical shape, 27 cm long, 20 cm wide, deep green, smooth foliage, less wax powder and 12 cm long. The main moss is thick, 30-35 cm tall, 3-4 cm in diameter, less obscurantized, and is between 4-5 cm. The moss is long, 6-8 cm long and white. Shrimp is 25 to 30 days and is harvested 30 to 35 days after planting. The main moss weighs 150 to 200 grams each, generally yielding 1,500 to 2000 kilograms per acre。
Ii. Elements for poverty
1. Locally appropriate seeding
The species is highly adaptable, with 6-35°c normal growth and suitable for temperature 16-28°c. In the area of quillin, field cultivation was established between late august and early december, during which planting was easy to manage, growing and producing。
2. Cultivating seedlings
The variety needs to be large-scale, with the general use of seedlings for planting. The soil has been chosen as a seedbed, which was used as a non-crucial plume, which is finely prepared, tilled and tanned, and is applied to the base weight of a decomposed farmer (5 kg/m2), usually at 800 grams per acre. Prior to seeding, soil was sprayed with a 95 per cent gram of humid powder 1,000 times more。
3 and set it up
When the mustard blue seed is 5-6 cm tall and has a four-5 leaf, it can be replanted. The soil is torn deep, up by 20 centimetres, 140 centimetres wide and 40 centimetres wide; the length of the line is 20 centimetres x 30 centimetres, with approximately 10,000 - 12,000 species per acre. Per acre decomposed farmers are fat for 2,000 kg and triple compound for 20 kg. After planting, the water is filled with water。
4. Field management
The species is fed mainly by its nutrients, which are mainly based on fertilizers and supported by fats. After planting has been established, the pursuit of fat starts once every 7 to 10 days, following the principles of late and medium-term enrichment. 5 kg urea per application. In the medium term, urea is applied 10-20 kg per acre when the mosaics start to swell, and mature farmers are fat 500 kg, promoting growth and increasing production. After each fat chase, water should be poured in due course to facilitate the absorption of nutrients by roots. Water is not available in the root group distribution area and the relative moisture of the soil is often at 80-90 per cent。
5. Disease control
The main diseases are frost, black corruption, and fungal diseases. Frost can be sprayed with 58 per cent of the 600 times more mercuric manganese zinc and 72 per cent of the glucose 800 times more. Black corruption can be administered 50% dt500 times the fluid, and 72% can be sprayed with sulphate sulfacin 1,000 times the fluid. Bacillus nuclei can be administered 50 per cent more than 600 times the fluid and 40 per cent more than 1,500 times the fluid。
The main pests are aphids, larvae, moths, slashed night moths, yellow strips, etc. Aphids can be used for the control of aphids, vegetable larvae, moths can be used for the control of anti-polymeric pesticides, amphibian and pyresteric pesticides, and slashed night moths, yellow chords can be used for the control of insecticidal beetles, laceban, etc. Pesticides are prohibited 10 days before they are collected。
6. Collection in due time
When the main moss grows at the same height as the outer leaves, it is known as the “hospital flower”, which is suitable for harvest. The cut should be smooth and tilted at the time of harvest, so as to avoid disease from water accumulation. Guangxi guilin city as a technology extension station
