Cultivation measures of bamboo shoots for bamboo shoots
Bamboos, bamboos, and bamboos are bamboo shoots grown in bamboo shoots and can be put into production two to three years after afforestation. During the production period, according to the growth and development laws of bamboo forest and bamboo shoots, corresponding management measures must be taken to achieve sustained and high yield of bamboo shoots. First, cultivate bamboo shoots in soil, scientific fertilization. Cluster bamboo shoot buds were born in bamboo base. In late February of each year, the soil around the bamboo clusters is opened and the bamboo shoots on the bamboo shoots are exposed to sunlight, which can increase the soil temperature, stimulate and promote the sprouting of the shoots, and facilitate the fertilization. When the bamboo shoots are unearthed from March to October, the soil is cultivated. The fluvo-aquic soil is covered with 12 cm to 16 cm thick on the bamboo shoots. The shallow soiled shoots should be covered with 20 cm to 30 cm in diameter so that the bamboo shoots grow in the soil and prevent the shoots from seeping. Light turns green and reduces quality. The nutrients required for the growth of bamboo shoots are provided by the continuum mother plant. For high yield of bamboo shoots, it is necessary to apply scientific fertilization and supplement bamboo grove nutrients in a timely manner. The basal fertilizer is dominated by organic fertilizers and is applied about 20 days after ramming. Each clump of farmer's manure 100 kilograms can be directly applied to the bamboo raft around the ravine; topdressing fertilizer should be applied for quick-applied fertilizer. During the production of bamboo shoots, it should be applied once every 15 days. Each clump of human excrement should be 50 kg or urea 1 Kg, or 2 kg of ammonium sulfate, cover the soil after application. Second, a reasonable bamboo shoots, leaving a good mother bamboo. Harvest bamboo shoots must master five technical points. The first is to cut high and stay low, that is, cut off the high bamboo shoots, and keep low-level bamboo shoots so as not to cause overlapping of roots and shoots, leaving buds open to the ground, affecting Hsinchu's growth and fertility management. The second is to cut a long stay, cut thinning and thinning, in order to promote the development of Hsinchu to the edge of bamboo groves and gaps, and maintain the distribution of even bamboo, healthy growth. The third is timely cutting of bamboo shoots, bamboo shoots are cut every 5 days to 7 days in the early period of bamboo shoots (May to June) and the post shoot period (September to October), so that bamboo shoots can be cut before excavation to ensure quality. . The fourth is to leave Sun Zhuji to cut off. Should be cut off at the shoot base two pairs of buds, this is because the bamboo shoots are too old to eat, leaving the buds can also develop into bamboo shoots. The fifth is to ensure the quality of cut bamboo shoots. When cutting bamboo shoots, the soil around the bamboo shoots should be cut open and cut with a sharp blade to make the cut flat and not to hurt the small bamboo shoots and bamboo shoots, and to cut the mouth 3 days to 4 days after harvesting the shoots. earth. During the production of bamboo shoots, the mother bamboo was left well, and the old bamboo that had no ability to raise bamboo shoots was harvested. Each mother bamboo of 12 to 18 roots was left to lay the foundation for sustained high yield of bamboo shoots. Third, strengthen tending and prevent pests. Growing bamboo shoots on the ground requires not only sufficient moisture, but also sufficient space. Therefore, during the production of bamboo shoots, grass should be covered under the bamboo shrubs to prevent drought; water should be removed after rain, so as not to cause rot. During the hot season of drought, the water should be cooled to meet the bamboo transpiration and bamboo shoots expansion. Needs. In order to combine hoeing and earth-cultivation operations such as rammed earth and earth-cultivation, the position where the bamboo shoots are plunged will increase year by year. This will cause the shoots to be exposed to the growth of bamboos and bamboos. Therefore, old bamboo pods must be excavated to make room for bamboo shoots to grow. The clumps of bamboo are mainly harmed by bituminous coal, aphids, scale insects, and weevils. The bituminous coal disease can be controlled by carbendazim or thiophanate 500 times high-pressure spray. Aphids and scale insects can be used to scrape the skin on bamboo stems and apply omethoate or dipterex liquids. They can be transported to various parts of bamboo plants to kill insect pests. The weevils can be found in the morning of the shoots. Or kill it manually in the evening. The use of bamboo groves should be stopped 40 days before the harvest to prevent the survival of bamboo shoots.