High-quality sagittaria trifolia variety planting method

Abstract

A high-quality sagittaria trifolia variety planting method includes key steps: (1) in about Beginning of Spring in March every year, selecting mature, vigorous, attractive and appropriate sized bulbswith strong terminal buds and without deformation, diseases and pests as seeds; (2) selecting the strong terminal buds of sagittaria trifolia, and planting into a seedling cultivation pond, wherein the planting depth is half of the length of the terminal buds, and 22-25kg of the terminal buds of sagittaria trifolia are planted in per mu of land; after planting, thinly applying an organic compoundfertilizer once in per mu of land, timely putting up frames and mulching, keeping a shallow water layer in a germination stage of plants, applying 150kg of human and livestock manure after two leavesgrow out, and keeping applying human and livestock manure for three times until three leaves grow out; (3) one week after plant transplanting, applying 30kg of urea or 2000kg of human manure and ureato per mu of land, performing topdressing once in early and middle July, and applying 100kg of plant ash or 150kg of ammonium hydrogen carbonate to per mu of land to promote bulb swelling. Field draining is appropriately performed in an early growth stage of plants until foot trapping is eliminated, and timely weeding and removal of old and yellow leaves and part of lateral buds of the plants arecarried out.

Description

Technical field [0001] The invention relates to the field of planting technology, in particular to a method for planting high-quality Ci mushroom varieties. Background technique [0002] Ci mushroom, also known as scissor grass, swallowtail grass, and vegetable eggs, belongs to the Alisma family and is a perennial herb. It has been planted in Liancheng for more than a hundred years. In the county chronicles, there are mang mushrooms, namely Ci mushrooms, which are sweet and bitter and are commonly known as vegetable eggs. It is native to my country and is distributed throughout the north and south, and cultivated more in the south. [0003] Sagittaria trifolia var.sinensis, also known as "Huaxia Sagittarius" and "Taro". Monocotyledonous plant, Alisma family. Perennial emergent plants. The plant is tall. The leaves are clustered, with many roots at the base. Slender creeping branches grow near the roots, and the ends of the branches expand into bulbs after autumn, with a diame...

AI Technical Summary

Problems solved by technology

[0009] Due to the limitation of the climate, temperature and other conditions of the place where the traditional Arrowhead is planted, during the planting process, there will often be low yield and poor quality of Arrowhead bulbs due to improper management, or some growers may not be able to use fertilizer when they fertilize. Determining the type of fertilization only based on general planting experience, or using a large amount of chemical fertilizers and pesticides to increase production, resulting in serious damage to water quality and soil, excessive pesticides, and poor taste, which cannot meet the needs of the market