CN102090242A - Method for cultivating pickpurse - Google Patents

Abstract

The method discloses a method for cultivating pickpurse and belongs to the technical field of cultivation of green plants. In the method, through understanding the biological characteristics of the pickpurse, methods of time selection, land selection and preparation, fine seeding, field management and protection, manual weeding, pest control, fractionated harvest and the like are adopted to ensure that the production cycle can be shortened, the yield of the pickpurse can be enhanced and the quality is good; and therefore, the economic benefit can be enhanced and the market demand can be satisfied.

Description

The shepherd's purse cultivation method

Technical field

The present invention relates to a kind of culture technique, be specifically related to a kind of shepherd's purse cultivation method, belong to green plants culture technique field.

Background technology

Shepherd's purse is a crucifer, originates in China, and the shepherd's purse nature and flavor are sweet flat; have and spleen, Li Shui, the effect of stopping blooding, making eye bright, have very high medical value and edible nourishing to be worth, simultaneously; shepherd's purse is cold-resistant, and winter, the protection cultivation was easier to, and for supply green vegetable in winter certain effect was arranged.At present domestic a lot of area beginning introducing and plantings, but still be in the scope of fragmentary production, and backward in technique at some regional cultures, yield poorly, growth cycle is long, inferior quality can not be met the need of market.

Summary of the invention

In order to overcome the problems referred to above, the invention provides a kind of shepherd's purse cultivation method.

The present invention is achieved through the following technical solutions: a kind of shepherd's purse cultivation method, this method comprise when selecting, put in order to choosing ground, meticulous sowing, field are managed and protected, artificial weeding and the extermination of disease and insect pest etc., specifically carry out as follows:

When (1) selecting, shepherd's purse is based on spring, autumn culture, be selected in spring the late Febuary～the early April sowing, be selected in sowing in 8～September autumn;

(2) ground is put in order on choosing ground, selects the less plot of weeds, apply fertilizer to the subsoil rake carefully after bedding, then with dried broadcast method evenly with seed broadcasting in the furrow face, make seed and earth mixture, tread the furrow face again;

(3) meticulous sowing is sowed in spring every mu with planting about 0.75 kilogram, sows every mu August with planting about 1.5 kilograms, sows every mu September with planting about 1 kilogram; After planting cover with straw screen or mat or reed mat early autumn, keeps ground moistening, and the back of emerging is in removing at dusk covering;

(4) field is managed and protected, and after planting sprays 1～2 time to every day between the seeding stage, and when 2 true leaves appearred in seedling, suitable thinning was also carried out topdressing the first time; Carry out the 2nd time after 10～15 days and topdress, water, execute 10～15 kilograms in ammonium phosphate for every mu at every turn, water with little water flood irrigation;

(5) artificial weeding, less because of the shepherd's purse plant, the weeding difficulty adopts and manually cuts weeds;

(6) extermination of disease and insect pest at downy mildew, is sprayed 500 times of liquid of 50% carbendazim or 400 times of liquid of 80% Methylpartricin Sodium Laurylsulfate at the initial stage of a disease, and spray in 5～7 days is once sprayed 3～4 times continuously; At aphid, prevent and treat with chrysanthemum lipid agricultural chemicals;

(7) gradation results can be gathered when plant has 10～13 true leaves, adopt to stay for a short time greatly, can gather 3～4 times.

Good effect of the present invention is: by the understanding to the shepherd's purse biological nature, when employing is selected, put in order that ground, meticulous sowing, field are managed and protected to choosing, methods such as artificial weeding and the extermination of disease and insect pest, can shorten the production cycle, make the raising of shepherd's purse output, quality better, increase economic efficiency and meet the need of market.

Embodiment

The present invention is further described below in conjunction with embodiment:

A kind of shepherd's purse cultivation method, this method comprise when selecting, put in order to choosing ground, meticulous sowing, field are managed and protected, artificial weeding and the extermination of disease and insect pest etc., specifically carry out as follows:

When (1) selecting, be selected in sowing in the first tenday period of a month late Febuary spring, be selected in the sowing in August autumn;

(2) ground is put in order on choosing ground, selects the less plot of weeds, apply fertilizer to the subsoil rake carefully after bedding, then with dried broadcast method evenly with seed broadcasting in the furrow face, make seed and earth mixture, tread the furrow face again;

(3) meticulous sowing is sowed in spring every mu with planting about 0.75 kilogram, sows every mu August with planting about 1.5 kilograms, sows every mu September with planting about 1 kilogram; After planting cover with straw screen or mat early autumn, keeps ground moistening, and the back of emerging is in removing at dusk covering;

(4) field is managed and protected, and after planting sprays 1 time to every day between the seeding stage, and when 2 true leaves appearred in seedling, suitable thinning was also carried out topdressing the first time; Carry out the 2nd time after 10 days and topdress, water, execute 10 kilograms in ammonium phosphate for every mu at every turn, water with little water flood irrigation;

(5) artificial weeding, less because of the shepherd's purse plant, the weeding difficulty adopts and manually cuts weeds;

(6) extermination of disease and insect pest at downy mildew, is sprayed 500 times of liquid of 50% carbendazim at the initial stage of a disease, and spray in 7 days is once sprayed 3 times continuously; At aphid, prevent and treat with chrysanthemum lipid agricultural chemicals;

(7) gradation results can be gathered when plant has 10～13 true leaves, adopt to stay for a short time greatly, gather 4 times.

Claims (1)

1. shepherd's purse cultivation method is characterized in that: this method comprises when selecting, put in order to choosing ground, meticulous sowing, field are managed and protected, artificial weeding and the extermination of disease and insect pest etc., specifically carries out as follows:

When (1) selecting, be selected in spring the late Febuary～early April sowing, be selected in sowing in 8～September autumn;

(2) ground is put in order on choosing ground, selects the less plot of weeds, apply fertilizer to the subsoil rake carefully after bedding, then with dried broadcast method evenly with seed broadcasting in the furrow face, make seed and earth mixture, tread the furrow face again;

(3) meticulous sowing is sowed in spring every mu with planting about 0.75 kilogram, sows every mu August with planting about 1.5 kilograms, sows every mu September with planting about 1 kilogram; After planting cover with covering early autumn, keeps ground moistening, and the back of emerging is in removing at dusk covering;

(4) field is managed and protected, and after planting sprays 1～2 time to every day between the seeding stage, and when 2 true leaves appearred in seedling, suitable thinning was also carried out topdressing the first time; Carry out the 2nd time after 10～15 days and topdress, water, execute 10～15 kilograms in ammonium phosphate for every mu at every turn, water with little water flood irrigation;

(5) artificial weeding, less because of the shepherd's purse plant, the weeding difficulty adopts and manually cuts weeds;

(6) extermination of disease and insect pest at downy mildew, is sprayed 500 times of liquid of 50% carbendazim or 400 times of liquid of 80% Methylpartricin Sodium Laurylsulfate at the initial stage of a disease, and spray in 5～7 days is once sprayed 3～4 times continuously; At aphid, prevent and treat with chrysanthemum lipid agricultural chemicals;

(7) gradation results can be gathered when plant has 10～13 true leaves, adopt to stay for a short time greatly, gather 3～4 times.