What is the method of striping propagation of plants?

Crimping:

The branches or stems of the mother plant were buried in the soil, and then cut off from the mother plant after rooting. According to the different burying method and position, the pressing strip can be divided into four ways: top bud pressing, simple pressing, root pressing and high-altitude pressing. The main difference between the top bud pressing and the simple pressing is that the former buries the end of the long vine into the ground, while the latter presses the branch and the end is exposed to the ground. Root pressing is to pile the soil into the branches, bury the branches to take root, cut and transplant. The high-altitude pressing strip is to wrap the aerial branches partially with soil or other media to maintain a certain humidity, and when the roots grow in the wrapped parts, they are cut and transplanted. Indian clover rubber, litchi, longan, citrus, sweet-scented osmanthus and magnolia and other plants are often cultured in this method.

How to reproduce Parthenocissus Parthenocissus, the method of cutting and striping propagation

Parthenocissus is a common plant, and there are many raised in the family. Because of the unique shape of Parthenocissus, it is loved by many people, especially in the corner of the home, but the whole wall is covered with the footprints of Parthenocissus. Parthenocissus breeding and reproduction are actually not difficult, the following focuses on the breeding methods of Parthenocissus, Parthenocissus generally adopts cutting and striping two kinds of breeding methods.

Two breeding methods of Parthenocissus Parthenocissus (example operation steps)

Larger seedlings can be obtained by cutting in a short time.

A. Selection of inserts.

The softwood cuttings were collected from June to July every year and cut into cuttings with 10~15cm length, the upper cuttings were cut flat to the buds 1cm, and the lower cuttings were cut diagonally to the buds 0.5cm. Before the soil froze after defoliation, the dormant branches with about 0.5cm diameter and long 10~15cm were selected for hardwood cuttings, and the cutting method was the same as that of tender wood cuttings.

A, insert treatment

Before cutting, the cuttings were pretreated with ABT1 rooting powder solution. The treatment concentration of tender cuttings was 50 × 10 ~ (- 6) and the soaking time was 0.5 × 10 ~ (- 6), while that of hardwood cuttings was 100 × 10 ~ (- 6) and 1 × 2 hours, respectively. The soaking depth is 3~4cm from the cutting mouth under the cuttings.

A. Parthenocissus cuttings

Using river sand or the mixture of river sand and soil (soil / sand = 1 ∶ 1) as cutting substrate, fully leveling. The treated cuttings were directly inserted into the substrate 3~4cm, compacted, sprayed and irrigated in time to keep the matrix and cuttings moist. The cuttings can take root 20-25 days after cutting, and can be transplanted after rooting.

2. The method of creeping propagation of Parthenocissus Parthenocissus (example operation procedure)

The strip propagation method is a propagation method in which the stems and vines of Parthenocissus are pressed into the soil under the condition that the stems and vines are not separated from the mother, so that the stem nodes in the soil are rooted, and then cut to form several new plants independent of the mother. Before the striping takes root, all the water and nutrients needed for the stem and vine are provided by the mother plant. The advantages of this method are high survival rate, simple management and exuberant seedling growth. The disadvantage is that the reproduction rate is relatively low.

A, the period of striping

All growth stages can be carried out, and generally the sap of Parthenocissus parthenocissus begins to flow from March to April and the striping effect is better in the two periods after the branches are mature from July to August. Although the pressing strip can survive in other periods, it takes root slowly.

B. crimping method

The stems and vines creeping on the ground can be embedded in the matrix except the exposed growth segment where the 40~60cm is retained from the base. Matrix composition: high quality barnyard manure ∶ sawdust ∶ topsoil is 1 ∶ 1 ∶ 1 or 2 ∶ 1 ∶ 1. The thickness of matrix covering is generally 15~20cm. After covering, it should be often watered and kept moist to facilitate root and budding.

C. cut and cut into seedlings

After 15-20 days of pressing, the new buds can grow from the buried nodes. By the time the new buds reached 40~50cm, the new roots had grown well. At this time, a small section of soil ridge can be dug up at the 10~15cm under the new bud, cut at the internodes, and a new seedling can be obtained. Cover the cut immediately after cutting, so that the cut can heal as soon as possible. After 3-4 days, the new seedlings can be moved out of the nursery, planted or retained in situ to continue to grow.

Transplanting or planting is carried out in the deciduous stage. Before planting, organic fertilizer is applied as base fertilizer, and excessively long stems are cut off and watered enough, so that it is easy to survive.

Clematis, a vine plant, is the queen of vines. The noble and dignified clematis are very beautiful. Clematis clematis branches and leaves are sparse, some flowers are large and colorful, and some florets gather into large inflorescences, which is interesting and unique, which is an indispensable good material in climbing greening. Can be planted in the wall, in front of the window, or attached to the trees, shrubs, planted between rockery and rocks. Cling to styles, gates and fences; it can also be watched in pots. In addition to cuttings, clematis can also be used in the propagation of clematis. Striping propagation is a simple and natural method of asexual reproduction, and striping is easy to emerge. Let me tell you about the method of clematis seedling propagation. Striping propagation: 1. Time: early summer or late summer is the best time for striping reproduction. two。 Method: if you want to press the seedling, you can slowly put the branch flat at the beginning, pour it on the soil surface, and then prepare the stick. If there are too many leaves, one side of the leaf can be cut off. I just put the branches on the soil surface and stick it on the soil surface with a card. Of course, it would be best to bury some of the topsoil when you have time.