How to cultivate colored pansy
Pansy is specially cultivated to make it have five colors: white, yellow, light green, red, and purple. Its color is delicious, its quality is good, its flavor is rich, and its product value is high. Now we will introduce the cultivation points as follows for reference by farmers. First, cultivate root strains. In addition to the requirement for general tapping, the roots used for pansy production should also be robust in order to withstand the pressure of the covering. The better varieties with these characteristics are Beijing Dabaigen and Maji. The roots of Pansy used for pansy are best for 2 years, ie, sowing in the early spring of the first year, raising the roots for one year, raising the roots for another year, and then producing them, so that higher yields are easily obtained. The use of protection facilities for timely sowing and strengthening of management, the roots of the planting and planting of the year can be listed in the same year. Second, planting covers. The cultivated pansy was planted on a large scale, with a 20 to 24 cm hole spacing and 40 to 50 plants per hole. After the dormancy of leeks is covered with 3 to 4 cm thick garden soil or fine sandy soil, the white tips of the leaves are formed, which is commonly known as “boring whiteâ€. The pansy is covered with wheat bran, and 150-200 cubic meters of wheat stubble are needed per mu of mussel garden (it can be used for 2 to 3 years). The foot water should be poured prior to the cover corn, and it is not until the cover is removed in March of the following year. Water again. Third, cultivation facilities. The cultivation of pansy is mainly windbreaks. The wind barrier is located on the north side of the planting clam, which is 30 to 60 meters long and 2 to 3.3 meters high. The higher the insulation performance, the better. The weather barrier is east and west, inclined at a 75-degree angle to the south, and can also be perpendicular to the ground. The distance between north and south wind barriers should not exceed 17 meters. There are also wind barriers in the north and south of the wind barrier, so that wind barriers are protected around the cultivation domes. Fourth, dry wheat bran. After the cover is covered, until the end of December, the leeks begin to sprout. At this time, the buckwheat noodles should be picked out with a toothpick and placed on the adjacent rake. The rest of the ground tamping be picked up with a wooden rake. That is, turn the bottom of the wet to the top and flatten it for drying. Drying is usually performed from 10 a.m. to 1 p.m. After 1 pm, it will be necessary to pick up the straw again. After the beginning of spring drying time extended. Drying is performed alternately in each chamber, and it is generally preferable to dry it once every three days. The purpose of drying is to increase the ground temperature and improve the insulation properties of the cover. Fifth, alum filling. When the seedlings that have been aired for the second or third time are about to be unearthed, pick out the cover and expose the ground. Use a long-toothed pickaxe to carefully cut the soil next to the roots to the rows so that the amaranth is exposed to the sun. 2 to 3 hours. At this time, 1000 times liquid crystal of trichlorfon can be poured to kill maggots, then backfilled with soil and covered with wheat bran. Sixth, drying and drying. When the leek grows to 7 to 9 cm in diameter, the pseudo-stem is white. This is the appropriate period for drying and it is late if it is yellow. Drying is combined with drying and drying. The difference is that the dry color should be selected for a good sunny day. Even after 3 days of drying, the emergence of red in the seedlings will end. Drying is the same as drying, but it is also performed alternately. When the second round of drying is done, do not clean up the wheat bran and leave it 3 to 4 centimeters thick. This will soften the stem to yellow. 2 to 3 days after air-drying, air-drying is continued as usual, but the thickness of the remaining cocoon grows thicker with the height of the seedlings. This will cause the dry red to gradually move upwards with the length of the seedlings. In general, the head-knife colored enamel has to be dried 4 times, and 4 times to lose color in order to be harvested. When the two-knife was growing, the weather was warm. To catch the morning market, there were 3 times of drying and 3 times of catching. 7. Withdrawal and withdrawal. It was removed in late March and transferred to open field production. The third knife management is the same as open field cultivation. It should chase the fertilizer one time, pour 3 to 4 times of water, remove the wind barrier in early April, and harvest it once in early May. Then, strong tree cultivation and root culture were carried out, and the cultivation of pansy was continued until winter.
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