CN102450145A - High-yield planting method of lesser burdock - Google Patents

Abstract

The invention discloses a crop planting technique and particularly discloses a high-yield planting method of lesser burdock. Lesser burdock is cultivated in loose and fertile sandy soil with small basicity (pH 5.8-6) and deep soil layer. The planting method comprises the steps of: selecting the field, fertilizing, sowing, thinning, carrying out intertillage weeding, harvesting and the like. The planting method disclosed by the invention has the beneficial effects that the planted lesser burdock has rich pulp fiber, and the yield is improved by 20%.

Description

The high-yield planting method of lesser burdock

Technical field

The present invention relates to a kind of proportion of crop planting technology, specifically is the high-yield planting method of a kind of lesser burdock.

Background technology

The fiber of burdock can promote intestinal peristalsis, helps defecation, reduces the body inner cholesterol, and minimizing toxin, refuse accumulate in vivo, reaches prevention of stroke and the effect of preventing and treating cancer of the stomach, the cancer of the uterus.The Japanese looks it has the same effect of genseng, is favourably welcome; Compendium of Material Medica is claimed its " the logical twelve regular channels is washed the five internal organs bad odor " " clothes are made light of one's life by commiting suicide anti-old for a long time ".In recent years, also more and more come into one's own in China, the people of edible burdock is more and more.Burdock divides big burdock and lesser burdock, and big burdock fleshy root is about 1m diameter 2～3.5cm, seminal propagation.The lesser burdock root is littler than big burdock; But adaptability is more intense, and wildness is arranged, and is strong to the adaptive capacity in soil.

Summary of the invention

The present invention provides the high-yield planting method of a kind of lesser burdock, can improve output and the weight of lesser burdock.

The present invention realizes with following technical scheme: the high-yield planting technology of a kind of lesser burdock, and concrete grammar is:

(1) choosing ground: choosing alkalescence little (pH5.8～6), deep, the loose fertile sand of soil layer;

(2) fertilising: execute high-quality farmyard manure 3000kg, composite chemical fertilizer 30～35kg for every mu; Above-mentioned fertilizer evenly is spread on the face of land, in conjunction with ploughing deeply 25cm, and mixes, use as base manure with soil;

(3) sowing: press furrow apart from 50-60 centimetre, line-spacing 15cm sowing is sowed 205 kilograms for every mu; Every centimetre of 1-15 grain seed; Sowing time is the first tenday period of a month in May, broadcasts about the earthing 0.5cm of back; Suppression a little; Cover straw screen or mat or wheat straw grass sun-shading rainproof behind the earthing immediately;

(4) thinning: final singling during burdock length to 2 slice leaf;

(5) intertill and clean tillage: burdock carries out weeding when growing 2-3 sheet leaf, and petiole can not expose table soil, carries out twice cultivation and banking before the plant envelope ridge to promote soil temperature raising, and envelope should in time weed out the rank grass behind the ridge;

(6) results: generally at the beginning of 10 months, begin results, slice off blade during results earlier, stay petiole, hold petiole and extract slightly obliquely.

The invention has the beneficial effects as follows: the lesser burdock fleshy fiber of plantation is abundant, and output improved 15-20% more originally.

Embodiment

(1) choosing ground: choosing alkalescence little (pH5.8～6), deep, the loose fertile sand of soil layer;

(2) fertilising: execute high-quality farmyard manure 3000kg, composite chemical fertilizer 30～35kg for every mu; Above-mentioned fertilizer evenly is spread on the face of land, in conjunction with ploughing deeply 25cm, and mixes, use as base manure with soil;

(3) sowing: press furrow apart from 50-60 centimetre, line-spacing 15cm sowing is sowed 205 kilograms for every mu; Every centimetre of 1-15 grain seed; Sowing time is the first tenday period of a month in May, broadcasts about the earthing 0.5cm of back; Suppression a little; Cover straw screen or mat or wheat straw grass sun-shading rainproof behind the earthing immediately;

(4) thinning: final singling during burdock length to 2 slice leaf;

(5) intertill and clean tillage: burdock carries out weeding when growing 2-3 sheet leaf, and petiole can not expose table soil, carries out twice cultivation and banking before the plant envelope ridge to promote soil temperature raising, and envelope should in time weed out the rank grass behind the ridge;

(6) results: generally at the beginning of 10 months, begin results, slice off blade during results earlier, stay petiole, hold petiole and extract slightly obliquely.

Claims (1)

1. the high-yield planting method of a burdock, concrete grammar is:

(1) choosing ground: choosing alkalescence little (pH5.8～6), deep, the loose fertile sand of soil layer;

(2) fertilising: execute high-quality farmyard manure 3000kg, composite chemical fertilizer 30～35kg for every mu; Above-mentioned fertilizer evenly is spread on the face of land, in conjunction with ploughing deeply 25cm, and mixes, use as base manure with soil;

(3) sowing: press furrow apart from 50-60 centimetre, line-spacing 15cm sowing is sowed 205 kilograms for every mu; Every centimetre of 1-15 grain seed; Sowing time is the first tenday period of a month in May, broadcasts about the earthing 0.5cm of back; Suppression a little; Cover straw screen or mat or wheat straw grass sun-shading rainproof behind the earthing immediately;

(4) thinning: final singling during burdock length to 2 slice leaf;

(5) intertill and clean tillage: burdock carries out weeding when growing 2-3 sheet leaf, and petiole can not expose table soil, carries out twice cultivation and banking before the plant envelope ridge to promote soil temperature raising, and envelope should in time weed out the rank grass behind the ridge;

(6) results: generally at the beginning of 10 months, begin results, slice off blade during results earlier, stay petiole, hold petiole and extract slightly obliquely.