Dry farming cress cultivation method

Abstract

The invention discloses a dry farming cress cultivation method. The method specifically includes the steps of 1) wetland seedling raising: selecting a lotus root field seedbed rich in organic matters, and making a lotus root field into a ridged field after harvesting; shearing mature cress scapes into stems 10-15cm in length, uniformly sowing the stems on the surface of the ridged field, and pressing the stems into mushy seedbed soil with a wood board to enable the mother stems not to expose over the soil surface; and erecting a flat canopy cover sunshade net for cooling and moisture preservation, and removing the sunshade net after sprouting; 2) planting; and 3) ridging softening: when plants grow as high as 30-40 cm, performing deep ridging for one time; and before ridging, finely drawing out soil between the lines, ridging plant edge ridge soil beside the plants to change original ridges into furrow bottoms and planting furrows into ridges, ridging for 20-30cm in height to enable seedling tips to expose over the soil surface by 5-10cm, and harvesting and marketing 20-30 days after ridging. The dry farming cress cultivation method has the advantages that new technologies of wetland seedling raising and one-time deep ridging and the like are adopted, so that time-to-market of cress is shortened, diseases are reduced, yield is improved, labor cost is lowered, and production effectiveness is improved greatly.

Description

technical field

[0001] The invention relates to the field of watercress cultivation, in particular to a method for cultivating watercress in dry farming. Background technique

[0002] Soil-cultured softened cress is a local characteristic vegetable in Quzhou. Cress softened by soil culture is as white as jade, soft in texture, crisp and refreshing in flavor, and has a special fragrance. Softened cress is very popular among consumers. However, there are some bottlenecks in the production of soil cultured softened cress. Mainly contain: 1, the production cost is high. Soil cultivation of softened cress requires a lot of labor, and the average labor cost for cultivating soil per mu exceeds 3,000 yuan. The production cost remains high, and labor conflicts are prominent. It is necessary to study methods and ways to save labor and labor; 2. It is difficult to keep the mother stem of cress and raise seedlings. The mother stems of cress are in the high temperature period in the ...

Examples

Embodiment Construction

[0011] The present invention will be further elaborated below through specific embodiments. Examples will help to better understand the present invention, but the present invention is not limited only to the following examples.

[0012] 1. Seedling cultivation

[0013] In mid-to-late August, choose lotus root field seedbeds rich in organic matter. After the lotus root fields are harvested, they are made into furrows. 667m 2 Cress Honda needs a seedbed of 50m 2 . Cut the old ripe cress flower stems into 10-15cm long stems and spread them evenly on the border surface (667m 2 Honda needs 25-30kg of the mother stem), and then press it into the pasty bed soil with a wooden board, it is advisable that the mother stem is not exposed to the soil surface. Finally, support the flat shed and cover the sunshade net to cool down and moisturize, and remove the sunshade net after emergence. During the seedling raising period, shallow water should be kept in the furrows. If possible, co...

technical field

[0001] The invention relates to the field of watercress cultivation, in particular to a method for cultivating watercress in dry farming. Background technique

[0002] Soil-cultured softened cress is a local characteristic vegetable in Quzhou. Cress softened by soil culture is as white as jade, soft in texture, crisp and refreshing in flavor, and has a special fragrance. Softened cress is very popular among consumers. However, there are some bottlenecks in the production of soil cultured softened cress. Mainly contain: 1, the production cost is high. Soil cultivation of softened cress requires a lot of labor, and the average labor cost for cultivating soil per mu exceeds 3,000 yuan. The production cost remains high, and labor conflicts are prominent. It is necessary to study methods and ways to save labor and labor; 2. It is difficult to keep the mother stem of cress and raise seedlings. The mother stems of cress are in the high temperature period in the ...

Examples

Embodiment Construction

[0011] The present invention will be further elaborated below through specific embodiments. Examples will help to better understand the present invention, but the present invention is not limited only to the following examples.

[0012] 1. Seedling cultivation

[0013] In mid-to-late August, choose lotus root field seedbeds rich in organic matter. After the lotus root fields are harvested, they are made into furrows. 667m 2 Cress Honda needs a seedbed of 50m 2 . Cut the old ripe cress flower stems into 10-15cm long stems and spread them evenly on the border surface (667m 2 Honda needs 25-30kg of the mother stem), and then press it into the pasty bed soil with a wooden board, it is advisable that the mother stem is not exposed to the soil surface. Finally, support the flat shed and cover the sunshade net to cool down and moisturize, and remove the sunshade net after emergence. During the seedling raising period, shallow water should be kept in the furrows. If possible, co...