Autumn melon cultivation points
Melon crops One of the favorite melon fruits, so high-quality melons are the most popular on the market. In the opinion of the agricultural knowledge network, if you want to produce high-quality, good-quality melons, then you must pay attention to cultivation techniques. Starting from the seedlings, the following are the key points for the cultivation of autumn melons in small series, and the growers have a quick look!
Melon sowing and seedling preparation and preparation before planting, including matrix pre-wet treatment, substrate loading, seeding points, hanging wire setting, ridge ridge, planting methods and pest control. The detailed points are as follows:
Autumn melon seedlings points:
1, the matrix pre-wet, according to the volume of water plus about 1/4 pre-wet, sensory indicators reach the hand can be a group, throwing hands off the ground can be scattered. After adding water and stirring, the pile is stuffy and the substrate is fully absorbed. After 15 minutes, the mixture is stirred once more. After the dry and wet is even, the tray can be loaded;
2. The substrate is loaded, and each hole of the plug is filled with the matrix, and the false reality is consistent. After filling, use the excess matrix above the scraper hole to make the hole of the plug hole clearly visible, and then discharge it neatly into the seedbed, surrounded by soil sand or fine soil;
3. Adopt the on-demand method. First, press a finger with a depth of 1 cm in the center of each hole of the plug. When seeding, seed the seed in the hole with the scorpion. The bud tip is downward, and the seed is sown at each hole. After sowing, cover the substrate cover seed, about 1cm thick, by first sprinkling the pre-wet substrate, and scraping with a scraper.
4, after sowing, spray water to pour through the substrate, cover the white cloth or old sheets or newspapers on the tray to moisturize, remove the covering when the buds top the soil;
5. After sowing, the surface of the seedling seedling must be shaded with a sunshade net and ventilated around. The seedling tray is sprayed once a day in the morning to humidify and cool down. The first sprayer sprays water, and can be sprinkled with a sprinkler. The wire in the greenhouse is set to be about 2m above the ground, and the main wire of the east and west is set to 5 lines. It is advisable to use the 24th wire. The north-south direction is set by the line spacing, and the 20~22 wire is suitable.
Whitefly control points:
667m2 with 80% dichlorvos 500m and sawdust 20L, stir and mix well, in the evening, place 1 small heap every 2m2 on the greenhouse floor, then close the greenhouse for 1 night, use dichlorvos to naturally smother the whitefly.
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