Method for planting medicinal Herb Dendrobii by using elevated trough and base material

[0016] Example 1: Planting Dendrobium officinale with elevated troughs and base materials

[0017] Set up Wenshan fir piles on the selected planting field, two rows in one group, one discharge soil is 100cm high, the other discharge soil is 110cm high, row spacing is 120cm, the same row pile spacing is 140~180cm, and the spacing between the two groups is 50 Centimeters are used as the channel, the Chinese fir crossbar is built on the top of the pile to form a "door" frame, the crossbar and the two pile feet are connected at a 10 degree angle; the bottom width is 10cm, the mouth width is 25cm, and the depth is 12cm. The dovetail trough with a length of 200cm, put the trough on the built shelf, 5 days after the equinox, use bamboo slices to press and fix the selected Dendrobium officinale seedlings on the side plate, the planting distance is 10-15cm, and the seedling roots are 5~from the bottom plate. 10cm, avoid the bud point when fixing; put the prepared base material for use into the groove with a thickness of 5-10cm, without covering the fake bulb. The base material formula is: 75% of the bark particles of aged miscellaneous wood except pine and camphor, 5% of the sawdust piled and covered except for pine and camphor, 2% of the tea camellia after fermentation, and decomposed sheep, cow and horse manure 18%, 1-2 parts per thousand of the cell covering agent purchased on the market, 4-8 parts per thousand of the broad-spectrum fungicides such as carbendazim or thiophanate methyl, after fully mixing them evenly. Put the base material and water it once, so that the base material is soaked but not runny. After that, water once every three to five days. It cannot reach the germination point of the seedlings. The water used is neutral water, and chlorine-containing freshness is prohibited. Tap water or alkaline water. Use 75% shading nets to cover the shade. In case of continuous rain for more than five days, it must be covered with a plastic film to prevent rot roots. In winter, add grass fences to prevent frost and frost; top dressing once every 20 days from May to October, use Artemisia annua Chop and retort, dilute with water to a concentration of 15% to 20%, and pour. 1 part of cattle, sheep and horse manure, add 1.5 parts of water and ferment, and then mix the clear liquid with water to make a 10% solution and pour, or use diphosphate diphosphate Potassium hydrogen plus five ten thousandths of citric acid for foliar spray, the above three fertilizers and fertilization methods can be used alternately. Fertilization should be avoided in rainy days, in the morning and evening. When it has grown to 3 to 4 leaves, spray carbendazim or thiophanate-methyl fungicide once every half month to prevent rust, anthracnose, and root rot. In order to prevent weeds and insects, spray saturated salt water on the ground under the pile frame and weed regularly, and spray 15% Camellia oleifera to prevent the infestation of young buds by slugs. It can be harvested in mid-November, leaving 3 to 4 knots at the base, and cutting off the remaining stems is the finished Dendrobium officinale.

[0018] Example 2: Planting Dendrobium dendrobium with elevated trough and base material

[0019] Erect two rows of cement piles in groups on the planting field, one row of columns is 90cm high, and the other row of columns is 80cm high, with a row spacing of 150cm, leaving a 50cm channel between the two groups, two corresponding to the top of the column with No. 10 wire It forms a "door"-shaped scaffold. The iron wire is connected to the legs of the two piles at a 10 degree angle. It is made of wood planks with a length of 150cm, a depth of 15cm, a bottom width of 10cm and a mouth width of 20cm. The trough is placed on the scaffold. , Use thin wood or bamboo chips to fix the selected Dendrobium dendrobium seedlings at a distance of 15cm from the bottom of the groove and 5cm from the bottom of the groove on both sides of the groove plate, avoiding the bud point when planting, and put the prepared base material before Qingming after spring . Be careful not to cover the false bulbs of the seedlings when the thickness is up to 5cm. The base material ratio is: stacked for more than one year, 80% of the old bark particles; 2% of the sawdust after piled up, 1% of the fermented camellia dung, and non-hazardous treatment of sheep, cattle and horse manure 17 %, add 1-2 parts per thousand of a commercially available cell coating agent, 4-8 parts per thousand of a broad-spectrum fungicide such as carbendazim or thiophanate methyl, and mix thoroughly before use. After filling the base material, water it once to make the base material soak but not dripping. Use neutral water instead of fresh chlorine-containing tap water and alkaline water. Water every 3 to 5 days, avoid the budding nodes of the seedlings when watering; cover with plastic film in case of continuous rain for more than 5 days, add grass fences to prevent frost in winter, and shade 75% after planting; May to October Dendrobium grows vigorously, top dressing is done every 15 days and stops after October. The top dressing formula is fine green scallops, finely chopped, watered, and diluted with water to a concentration of 15-20%; lamb, cattle, and horse manures are fermented with 1.5 times of water and then mixed with water to a concentration of 10-15% and applied; potassium dihydrogen phosphate Two-half plus five-ten thousand citric acid foliar spray, the three fertilizers can be applied alternately to avoid rain, and it is appropriate to apply in the morning and evening. To prevent rust and anthracnose, spray thiophanate-methyl every half a month after germinating to 3 to 4 leaves; prevent weeds and insects from being harmed by spraying with saturated salt solution on the ground of the trough frame piles; clams It is extremely harmful to the infestation of Dendrobium buds and can be sprayed with 15% Camellia oleifera dry water. It can be harvested in mid-November, leaving the remaining stalks 3 to 4 knots away and cut with scissors to obtain the finished Dendrobium dendrobium.