White longbeard is not artificial.
Fresh lobelia is indeed green, but white lobelia is also lobelia, only it has been sun-dried.
There are three colors of lobelia, the first being green lobelia and white lobelia and purple lobelia. When it comes to which of the two types of longbeard is better, the green longbeard is mostly wild and longbeard is one of the most normal colors, and the white longbeard is artificially farmed. The nutritional value of the white dragon's whiskers is not as high as the nutritional value of the green dragon's whiskers.
Longbeet (scientific name: Asparagus schoberioides?Kunth) is a lily family, asparagus genus erect herb, up to 1 meter high. The root is slender, and the branches are sometimes very narrowly winged. Leafy branches narrowly striped, falcate, base subacute-triangular, distally flattened, scale-like leaves sublanceolate, flowers axillary, yellowish-green; pedicels very short, andromonoecious: pistillate and staminate flowers subequal in size. The berries are red when ripe, flowering in May-June, fruiting in August-September.
Distributed in China in Heilongjiang, Jilin, Liaoning, Hebei, Henan, Shandong, Shanxi, Shaanxi, and Gansu. It also occurs in Japan, Korea, and Siberia, Russia. It grows on grassy slopes or under forests at altitudes of 400-2300 meters.
Cultivation techniques:
Fertilizer:The bed should be kept moist during the seedling period. When the seedlings grow to 2-3 cm high, can be poured on the bed with human and animal manure water, can also be applied to organic fertilizer, the amount of 70 kg / 667 square meters.
Interplanting: When the seedlings grow to 3-4 cm high, they should be interplanted in the field. The spacing of the seedlings after inter-seeding is 3-4 centimeters. The bed should be watered thoroughly before and after the inter-seedling, so as to avoid injuring the root system of the seedlings.
Weeding: Remove weeds from the seedbed in a timely manner, weeding to do in addition to early, in addition to small, in addition to.
Shade: Longbeard seedling light should not be too strong, after the emergence of seedlings to August, can be set up in the nursery bed 1.5 meters high shade rate of 40% of the shade net.