A kind of red sage root seedling-cultivating method
Technical field
The invention belongs to medicinal material planting technology field, be specifically related to a kind of red sage root seedling-cultivating method.
Background technology
The red sage root, has another name called: red ginseng; Radix salviae miltiorrhizae; Red etc., be dicotyledon Labiatae, dry root and rhizome is the important medicinal material of one in Chinese medicine treasure-house, main product in Anhui, Henan, the ground such as Shaanxi.There is effect of the thoughts of returning home, Liver Channel, cure mainly stasis-dispelling and pain-killing, promoting blood circulation for regulating menstruation, lowering blood-fat and reducing weight, clear away heart-fire the diseases such as relieving restlessness.At present, the output of the red sage root is mainly derived from wild, along with the development of Chinese medicinal material industry, the demand of the red sage root increases day by day, the wild red sage root can not be met the need of market, in addition, owing to excavating wild Salvia miltiorrhiza is year after year immoderate, red sage root stock number is endangered, and the effective way overcome the above problems carries out artificial planting exactly.
The propagation method of the red sage root has several, as seed seedling-raising method, offshoot, Split-Root Nutrient Solution Method and cuttage etc.
Seed seedling-raising method for transplanting utilizes seed to cultivate seedling, carry out field-transplanting again, and this method production cost is low, and without degenerating, damage by disease and insect is few, can large area for the production of, but growing-seedling period is long, grows slower;
Split-Root Nutrient Solution Method be choose stalwartness, anosis worm, new root, be cut into segment for subsequent use, this method red sage root is bloomed more late, even can not receive seed, does not generally adopt at present;
Cottage propagation method is the cane cuttage utilizing the red sage root, also the object of breeding can be reached, concrete operation method is: cut cane segmentation together, every length of tape has axillalry bud and stipes, waters in time after inserting, and keeps humidity, till surviving, although the cuttage of direct employing stem stalk is simple and convenient, survival rate is lower, needs timely interpolation.
Summary of the invention
For solving the low problem of existing cottage propagation method survival rate, the invention provides the red sage root seedling-cultivating method that a kind of survival rate is high, take root fast.
The technical solution used in the present invention is: a kind of red sage root seedling-cultivating method, and it comprises the following steps:
A, choose robust growth, grow fine red sage root stem branch, be cut into the segment of 6-8cm, wipe out the leaf on cuttage branch;
B, red sage root cuttage branch is put into thiophanate-methyl solution soak 1-2 hour, every part of thiophanate-methyl solution is mixed by 5 parts of thiophanate-methyls, 100 parts of water;
C, by red sage root cuttage branch take out, put airing 3-4 hour in the sun;
D, red sage root cuttage branch is put into growth-promoting media soak 10-12 hour, wherein every portion of growth-promoting media is mixed by 2-5 part methyl α-naphthyl acetate, 1-2 part gibberellin, 5-8 part glucose, 1-2 part indolebutyric acid, 5-10 part red wine, 1-2 part probio, 100-110 part potato liquid;
E, by red sage root cuttage branch stack high to 10cm, by plastic film wrapped, pricking 3-4 diameter is on the plastic film the pore of 0.02-0.03mm, at the indoor stacking 7-10 days that temperature is 25-28 DEG C, avoid solar radiation, during stacking, take plastic foil every day apart and spray a growth-promoting media at the two ends of red sage root cuttage branch, spray rear continuation by red sage root cuttage branch plastic film wrapped.
Beneficial effect of the present invention is: seedling-cultivating method step of the present invention is normal simple, by carrying out rooting treatment in advance to red sage root cuttage branch, substantially increase the survival rate of red sage root cuttage and seedling culture, original cuttage survival rate only has 70%, after step process cuttage branch of the present invention, its survival rate brings up to more than 98%, and after cuttage, plant strain growth is fast, exhibition leaf is fast, take root fast, root manure is thick, and ripening rate is high.
Embodiment
Embodiment 1:
A, choose robust growth, grow fine red sage root stem branch, be cut into the segment of 6-8cm, wipe out the leaf on cuttage branch;
B, red sage root cuttage branch is put into thiophanate-methyl solution soak 1-2 hour, every part of thiophanate-methyl solution is mixed by 5 parts of thiophanate-methyls, 100 parts of water;
C, by red sage root cuttage branch take out, put airing 3-4 hour in the sun;
D, red sage root cuttage branch is put into growth-promoting media soak 10-12 hour, wherein every portion of growth-promoting media is mixed by 2-5 part methyl α-naphthyl acetate, 1-2 part gibberellin, 5-8 part glucose, 1-2 part indolebutyric acid, 5-10 part red wine, 1-2 part probio, 100-110 part potato liquid;
E, by red sage root cuttage branch stack high to 10cm, by plastic film wrapped, pricking 3-4 diameter is on the plastic film the pore of 0.02-0.03mm, at the indoor stacking 7-10 days that temperature is 25-28 DEG C, avoid solar radiation, during stacking, take plastic foil every day apart and spray a growth-promoting media at the two ends of red sage root cuttage branch, spray rear continuation by red sage root cuttage branch plastic film wrapped.