CN101702982A - Method for sowing rhododendron delavayi - Google Patents

Abstract

The invention relates to a method for planting rhododendron delavayi, comprising the following steps of: 1, taking basins of different sizes with the requirement that all the small basins can be totally put into the big basins, uniformly punching holes with the diameter of 2.5-3.5mm at the bottom of each the smaller basin based on the ratio of punching a hole on every bottom area of 60-65 square centimeter; 2, putting window screen cloth on the bottoms of the small basins, adding sterile substrate to the height of 8-12cm of the small basin, leveling and uniformly broadcasting seeds on the surface; and 3, adding clear water into the big basins to the height of 2.5-3.5cm of the big basin, putting the seeded small basin into the big basin, and completing the planting when the seeds germinate and grow out green seminal leaves. In the method, a plurality of holes are arranged on the bottoms of the small basins, the planting substitute can absorb enough water by utilizing the soil siphonage without influencing the germination of the seeds as the diameter of the small holes is appropriate. The invention ensures that the seed environment has sufficient but not overabundant water, so that the sowing of the rhododendron delavayi seeds is smoothly completed.

Description

The type of seeding of alpine rose

Technical field

The present invention relates to the type of seeding of a plant species, specifically is the type of seeding of alpine rose.

Background technology

Alpine rose is world-renowned ornamental flower, is distributed with the wild kind in the world 2/3rds in China, but does not also produce in batches on the flowers market at home.Main cause is its poor growth, and the cycle of blooming is long, adopts comparatively difficulty of breedings such as traditional propagation method such as sowing, cuttage, grafting, and this is also restricting the commodity development of alpine rose.The alpine rose seed is tiny, and most of kind thousand kernel weight is between several milligrams to more than 100 milligrams, and duration of germination needs about illumination of about 45%, and growth is slow, after the first growth season of sowing finishes, about the about gram of general classes single-strain fresh weight.In view of above these situations, sowing media and management process are had relatively high expectations, mainly contain following some: one, matrix requires no weed seed and will be through the disinfection processing; Two, after planting arrive in one month that germinates preceding, soil should keep sufficient moisture to supply the seed imbibition, can not seed is soaked in the water excess moisture fully again.Traditional artificial atomizing method not only strengthens the labor management cost, and be difficult for making matrix that sufficient moisture is arranged, and with the consumption of the wayward moisture of variation of weather, special fine day at high temperature, the surface atomizing can be evaporated exsiccation very soon, make the seed dehydration of imbibition, cause damage for the sprouting of seed.And water with the mode of spreading water, big water particle can maybe will be planted subcovering towards turning over seed again, influences seed sprouting.

Summary of the invention

The present invention overcomes the uppity problem of moisture in the existing alpine rose seminal propagation, and the type of seeding of a kind of alpine rose of the moisture when being easy to control alpine rose seminal propagation is provided.

The present invention is achieved in that

The type of seeding of a kind of alpine rose comprises following step:

Step 1 is got the basin that varies in size, and requires little basin can all put into big basin, evenly punches at little basin bottom part according to the standard that per 60 to 65 square centimeters of bottom areas are made a call to a hole, and bore dia 2.5 is to 3.5mm;

Step 2 is window screen cloth on little basin bottom part pad, add aseptic substrate and become 8 to 12cm height, leveling, with the seed uniform broadcasting in the surface;

Step 3 adds clear water 2.5 to 3.5cm height in big basin, the little basin of having broadcast seed is put into big basin, seed sprouting and when growing green cotyledon, finishes sowing.

The present invention has a plurality of apertures at little basin bottom part, because the bore dia of aperture is suitable, can utilize the siphonage of soil, sowing media can suction moisture, and can not influence seed sprouting, thereby in the time of can controlling seed sprouting, assurance seed ambient moisture abundance is exceeded again, finishes the sowing work of alpine rose seed smoothly.

Embodiment

The type of seeding of a kind of alpine rose comprises following step:

Step 1 is got the basin that varies in size, the big long 60cm of basin, wide 40cm, high 20cm; The long 55cm of little basin, wide 35cm, high 18cm, the bottom is evenly punched 30, bore dia 3mm;

Step 2 is window screen cloth on little basin bottom part pad, add aseptic substrate and become the 10cm height, leveling, with the seed uniform broadcasting in the surface;

Step 3 adds clear water 3cm height in big basin, the little basin of having broadcast seed is put into big basin, seed sprouting and when growing green cotyledon, finishes sowing.

Claims (1)

1. the type of seeding of an alpine rose is characterized in that comprising following step:

Step 1 is got the basin that varies in size, and requires little basin can all put into big basin, evenly punches at little basin bottom part according to the standard that per 60 to 65 square centimeters of bottom areas are made a call to a hole, and bore dia 2.5 is to 3.5mm;

Step 2 is window screen cloth on little basin bottom part pad, add aseptic substrate and become 8 to 12cm height, leveling, with the seed uniform broadcasting in the surface;

Step 3 adds entry 2.5 to 3.5cm height in big basin, the little basin of having broadcast seed is put into big basin, seed sprouting and when growing green cotyledon, finishes sowing.