Mountain tea garden water-saving and fertilizing device and fertilizing method applying same

Abstract

The invention belongs to the field of water saving and fertilizing, and particularly relates to a mountain tea garden water-saving and fertilizing device and a fertilizing method applying the same. The mountain tea garden water-saving and fertilizing device comprises a fertilizing pipe; the top of a fertilizing pipe cylinder is covered with a sponge lid, the bottom of the fertilizing pipe cylinder is provided with a water storage hopper, and the hopper opening of the water storage hopper covers a mesh part; nutrient holes are arranged in the pipe body of the fertilizing pipe in a penetrating mode. The mountain tea garden water-saving and fertilizing device has the advantages of being concise in configuration, convenient to use, and high in fertilizer utilization rate, and can obviously lower the cost of a farmer in planting tea and reduce environment pollution. The other technical purpose is to provide the fertilizing method based on the device so as to further promote forming of good quality of the tea. The method comprises the steps of embedding the devices in dripping lines of all rows of tea trees, and manufacturing a mixed fertilizer to put the fertilizer into the pipe cavity of the fertilizing pipe. Along with mutual mixing of water liquor in the fertilizing pipe and the mixed fertilizer, the mixed fertilizer is infiltrated out into soil around the fertilizing pipe along the nutrient holes through the water liquor, and thus the water saving and fertilizing operation is achieved.

Description

technical field [0001] The invention belongs to the field of water-saving fertilization, and in particular relates to a water-saving fertilization device for mountain tea gardens and a fertilization method using the device. Background technique [0002] During the growth process of tea trees, they need to absorb various mineral nutrients from the soil in order to maintain their normal growth and development and complete their normal physiological processes. The above-mentioned mineral nutrients include macroelements such as nitrogen, phosphorus, and potassium, and medium and trace elements such as calcium, magnesium, and sulfur. At present, the fertilization methods commonly used in tea gardens are still relatively traditional fertilization methods, mainly in two ways: first, the fertilizer is directly applied to the tea garden, and the fertilizer is exposed on the ground at this time. Its two, earlier open the fertilization ditch at the tea shop by artificially, then ferti...

AI Technical Summary

Problems solved by technology

The problems with the above methods of fertilization in tea gardens are: on the one hand, in terms of the topography of mountain tea gardens, the tea gardens have relatively steep slopes and shallow soil layers. Rainwater causes a lot of loss; and in the dry season, there will be a lot of volatile loss of fertilizers exposed to the ground

On the other hand, although furrowing and fertilization in mountain tea gardens can prevent nutrient loss, this fertilization method requires a lot of manpower and material resources, and there are few tea gardens that are suitable for furrowing and fertilization.

In addition, the soil in mountainous tea gardens has poor water and fertilizer retention capacity, low water and nutrient utilization efficiency, and the problem that traditional fertilization methods cannot be applied according to the tea tree's own nutrient demand rules are also more prominent.

Images