New techniques for planting bamboo shoots

With the development of urbanization process and the process of a large number of rural labor force, there is no one to pick the mountain treasures in the rural mountains, but people's thoughts on the delicious mountain treasures are still extending. In the current era when a large amount of land is abandoned, planting bamboo shoots is a choice for rural people to become rich.

A New Technique of Bamboo Shoot Planting

1. Selection and preparation of bamboo garden land.

① Land selection: The garden of Tianzhu should be built on mountains, hills, plains, alluvial land, tidal flats and open spaces in front of houses with convenient traffic force, slope less than 15 degrees and altitude below 800 meters. Deep, loose, fertile, moist, acidic or slightly acidic sandy soil or loam.

(2) Soil preparation: Bamboo is scattered bamboo. Bamboo shoots grow into forest, mainly relying on the growth of underground whip. The afforestation of sweet bamboo generally adopts complete reclamation. Before afforestation, first remove weeds, shrubs, stumps, stones and other things in the garden, cultivate about 30 cm deep, dig holes according to the predetermined planting number, dig hole specifications: 60X60X50 cm, fertilize 1 kg or base fertilizer 25 - 50 kg per hole, mix organic fertilizer, manure and soil, backfill holes.

2. Selection of mother bamboo. Select 2-3 cm DBH, 1 - 2 years old, low branches, lush branches, no diseases and insect pests, strong growth of yellow sweet bamboo as the mother bamboo. Excavate mother bamboo, should stay to whip 20 cm, go whip 40 cm, pay attention to protect whip bud and whip root, do not damage screw top. Mother bamboo stump with enough soil, mother bamboo dug up, leave branches 5-7 plate. Cut off the bamboo tips and make the cut smooth.

3, planting points

① Planting season: Bamboo can be planted all year round, but dry spring and plum rain season are the best planting seasons.

② Planting density: planting density is generally 55-110 plants/mu. The number of planting plants depends on the source of mother bamboo and economic conditions.

③ Planting methods: three key points should be mastered in transplanting and afforestation of Phyllostachys pubescens. One is to plant the mother bamboo in time after it is transported to the afforestation site; the other is to properly trim the hole and pad the topsoil before planting, and then put the mother bamboo into the hole, so that the whip root can naturally stretch. Note that the lower part of the bamboo stump is closely connected with the pad soil, so that the depth of the mother bamboo stump is 3 - 5 cm deeper than the original soil, and then from bottom to top, the hole soil is backfilled layer by layer. The third is to irrigate the root water thoroughly when planting, and then cover the core soil to form a steamed bun shape. Mountain afforestation is best to choose cloudy and windless weather is appropriate.

Fertilization Techniques for Bamboo Shoots

1. Bamboo generally grows on hillsides, which requires less fertilizer, but bamboo forests with bamboo shoots as the main harvest require a lot of fertilizer. Nutrients needed for bamboo growth must be supplemented in time to harvest more high-quality bamboo shoots.

2. Bamboo forests harvested with bamboo shoots are generally fertilized four times a year. The first time is to grow bamboo fertilizer in May and June every year, and apply biological organic fertilizer 60- 80 kg per mu. The second time is shoot bud differentiation fertilizer from August to September, applying biological organic fertilizer 100- 150 kg per mu. The third time is the fertilizer for pregnant shoots in November and December, and the biological organic fertilizer is 300- 400 kg per mu. The fourth time is the fertilizer for bamboo shoots in April of the next year, and 80- 100 kg of biological organic fertilizer is applied per mu. The top dressing of bamboo shoots can be done by furrow application, plant application or pocket application

3. The newly planted bamboo forest can also be watered with diluted human and animal dung or urea several times near the bamboo plant in spring and summer to promote the development of root groups and shoot shoots and whip new whips. In autumn, combine weeding and loosening soil, apply manure or compost, and turn into soil. After the spring shoots are harvested every year, about 1000 kg of human and animal dung urine per mu is applied to the holes left by digging bamboo shoots, and the holes are opened for fertilization in other parts, so that the fertilizer distribution of the whole forest is uniform.

Bamboo shoot cultivation Irrigation and drainage

In the southern region, there are typhoons in the Meiyu period and summer and autumn, and when there is heavy rain, drainage should be done well to prevent water accumulation in low-lying areas. In case of autumn drought, timely irrigation should be carried out to prevent the formation and expansion of shoot buds from being hindered by excessive soil dryness and affect the yield of shoots in the coming year. In areas with little rainfall, irrigation should be paid special attention to, especially in spring shoots or summer whip, winter soil before freezing.

Prevention and control of diseases and insect pests of bamboo shoots

1. Forest technology control

① Maintain ecological environment: protect the forest environment around bamboo forest, enrich the species resources of forest biological community, form a reasonable food network chain, stabilize and promote the balance of ecosystem.

(2) Management of Jiaqing bamboo forest: Reclamation in winter and weeding in summer are adopted to destroy the winter and summer places of pests and reduce the population of pests. Optimize bamboo structure, fertilize and irrigate scientifically, promote bamboo shoot growth, and improve bamboo forest's resistance and tolerance to harmful organisms.

③ Bamboo forest cleaning: timely clean up and remove the bamboo shoots (branches and leaves) damaged by diseases and insects, remove the source of diseases and insect pests and spread sources in the forest, and improve the bamboo forest environment.

2. Physical control

① Using phototaxis to trap pests. Such as bamboo forest with frequency vibration trap lamp trap boat moth. Lyman moth. Phyllophagous pests such as moth etc.

(2) The chemotaxis of pests is used to trap and kill. Sweet and sour liquid, sex pheromone, fishy smell or proper stomach poison pesticide mixed in wheat bran, cake fertilizer and other foods are used to kill pests in bamboo shoots and spring flies.

(3) Using the latent habits of pests, artificially setting the latent conditions of pests to lure pests to lurk or overwinter, and then killing pests.

Since it is planting bamboo shoots, it must not be natural, planting it does not matter, because the artificial mannerism can never compare with the natural nature, if you want to plant a satisfactory mountain flavor, you must spend time and thought on planting skills, this is the problem that growers need to think about.