CN104322234A - Picria fel-terrae seedling transplanting method - Google Patents

Abstract

The invention discloses a picria fel-terrae seedling transplanting method. The method comprises the following steps: a, soil preparation: selecting loose and fertile soil, preparing the soil into beds being 100-120 centimeters in widths and 20-25 centimeters in heights, and trimming a drainage ditch; b, fertilizing and weeding: applying 1,500-2,000kg of organic fertilizer to every mu of field; spraying a mixture of acetochlor emulsifiable concentrate and a glyphosate aqueous solution into bed surfaces; c, lifting of seedlings: taking young seedlings out with soil in such a manner that major roots of the young seedlings are complete; d, transplanting: digging holes, planting and watering, wherein watering is performed once every dusk on a sunny day after planting; e, top dressing: performing top dressing 15 days after transplanting once every 15-20 days for 2-3 times. Compared with the prior art, the method has the advantages that soil turning, fertilization and weeding are performed before transplanting, so that the growth of the young seedlings is facilitated; during lifting of seedlings, the young seedlings are taken out with the soil, so that major roots of the young seedlings are complete; after planting, timely watering and top dressing are performed, thereby meeting the growth demand of the young seedlings and increasing the transplanting survival rate.

Description

Picria fel tarrae seedling replanting method

Technical field

The present invention relates to traditional Chinese medicine planting technology field, especially a kind of picria fel tarrae seedling replanting method.

Background technology

Picria fel tarrae, another name: wormwood, tetracycline grass, is the herb of dicotyledon medicine goatweed picria fel tarrae, has clearing heat and detoxicating, swelling and pain relieving, appetite-stimulating indigestion-relieving effect; Be used for the treatment of the illnesss such as cold anemopyretic, abscess of throat, dysentery, venomous snake bite, traumatic injury, stomachache, indigestion; Mainly be distributed in the ground such as Guangdong, Guangxi, Guizhou, Yunnan.Because market is to the increase of picria fel tarrae demand, the sharply minimizing of wild picria fel tarrae resource, the plantation of picria fel tarrae must be developed, for meeting the needs of establishing in large scale picria fel tarrae, normally after nursery breeding seedling, by seedling replanting to large Tanaka, the transplanting method of seedling directly has influence on the survival rate of seedling.

Summary of the invention

Technical problem to be solved by this invention is to provide a kind of high picria fel tarrae seedling replanting method of survival rate.

In order to solve the problem, the technical solution used in the present invention is: this picria fel tarrae seedling replanting method comprises:

A. wholely: select loose fertile soil, deep ploughing 30 centimetres ~ 35 centimetres, soil; Be made into wide 100 centimetres ~ 120 centimetres, high 20 centimetres ~ furrow of 25 centimetres, and trim drain ditch;

B. apply fertilizer, weeding: every mu of organic fertilizer 1500 kilograms ~ 2000 kilograms, mix all with soil; In transplanting the last week, every mu of use 50% acetochlor ec 200 milliliters adds 650 milliliters, 10% glyphosate aqua and is watered 60 liters ~ 65 liters and is sprayed on furrow face;

C. lifting: mid-March ~ mid-April growth of seedling transplant to when more than 6 centimetres, transplant the previous day and watered in seedbed at dusk permeable, go deep into soil layer less than 10 centimetres grafters when digging seedling with scoop, band soil takes out seedling, makes seedling main root complete;

D. transplant: cave is opened by 20 cm x 20 centimetres or 25 cm x 25 centimetres in furrow face, dark 4 centimetres ~ 5 centimetres of cave, and every cave plants into two strain seedling, and compacting after overburden soil, waters normal root water; After field planting, fine day waters once every day at dusk;

E. topdress: transplant and start to topdress after 15 days, water and execute loose stool water or 0.3% urea solution, executed once every 15 days ~ 20 days, connect and execute 2 times ~ 3 times.

In above-mentioned picria fel tarrae seedling replanting method and technology scheme, technical scheme can also be more specifically: annual sunshine duration 1500 hours ~ 1800 hours, average temperature of the whole year 18 DEG C ~ 22 DEG C, annual rainfall was plant in the area of 140 millimeters ~ 170 millimeters.

Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect:

1, carry out digging before transplanting, apply fertilizer, weeding, make soil soft, fertilizer is sufficient, is beneficial to the growth of seedling; During lifting, band soil takes out seedling, makes seedling main root complete; Seedling main root is not damaged, and transplanting survival rate is high.

2, after field planting, fine day waters once every day at dusk; Transplant and start to topdress after 15 days, water and execute loose stool water or 0.3% urea solution, executed once every 15 days ~ 20 days, connect and execute 2 times ~ 3 times, ensure the growth needs of seedling, improve survival rate.

Embodiment

Below in conjunction with embodiment, the invention will be further described:

Embodiment 1

A kind of picria fel tarrae seedling replanting method, comprises the following steps:

A. wholely: select loose fertile soil, deep ploughing 30 centimetres, soil; Be made into wide 100 centimetres, the furrow of high 20 centimetres, and trim drain ditch;

B. apply fertilizer, weeding: every mu of organic fertilizer 1500 kilograms, mix all with soil; In transplanting the last week, every mu of use 50% acetochlor ec 200 milliliters adds 650 milliliters, 10% glyphosate aqua and is watered 60 liters and is sprayed on furrow face;

C. lifting: mid-March, growth of seedling was transplanted to when more than 6 centimetres, transplant the previous day and watered in seedbed permeable at dusk, go deep into soil layer less than 10 centimetres grafters when digging seedling with scoop, band soil takes out seedling, makes seedling main root complete;

D. transplant: cave is opened by 20 cm x 20 centimetres in furrow face, dark 4 centimetres of cave, and every cave plants into two strain seedling, and compacting after overburden soil, waters normal root water; After field planting, fine day waters once every day at dusk;

E. topdress: transplant and start to topdress after 15 days, water and execute loose stool water, executed once every 15 days, connect and execute 2 times.

Annual sunshine duration 1500 hours, average temperature of the whole year 18 DEG C, annual rainfall was plant in the area of 140 millimeters.

Embodiment 2

A kind of picria fel tarrae seedling replanting method, comprises the following steps:

A. wholely: select loose fertile soil, deep ploughing 35 centimetres, soil; Be made into wide 120 centimetres, the furrow of high 25 centimetres, and trim drain ditch;

B. apply fertilizer, weeding: every mu of organic fertilizer 2000 kilograms, mix all with soil; In transplanting the last week, every mu of use 50% acetochlor ec 200 milliliters adds 650 milliliters, 10% glyphosate aqua and is watered 65 liters and is sprayed on furrow face;

C. lifting: mid-April, growth of seedling was transplanted to when more than 6 centimetres, transplant the previous day and watered in seedbed permeable at dusk, go deep into soil layer less than 10 centimetres grafters when digging seedling with scoop, band soil takes out seedling, makes seedling main root complete;

D. transplant: cave is opened by 25 cm x 25 centimetres in furrow face, dark 5 centimetres of cave, and every cave plants into two strain seedling, and compacting after overburden soil, waters normal root water; After field planting, fine day waters once every day at dusk;

E. topdress: transplant and start to topdress after 15 days, water and execute 0.3% urea solution, executed once every 20 days, connect and execute 3 times.

Annual sunshine duration 1800 hours, average temperature of the whole year 22 DEG C, annual rainfall was plant in the area of 170 millimeters.

Claims (2)

1. a picria fel tarrae seedling replanting method, is characterized in that comprising the following steps:

A. wholely: select loose fertile soil, deep ploughing 30 centimetres ~ 35 centimetres, soil; Be made into wide 100 centimetres ~ 120 centimetres, high 20 centimetres ~ furrow of 25 centimetres, and trim drain ditch;

B. apply fertilizer, weeding: every mu of organic fertilizer 1500 kilograms ~ 2000 kilograms, mix all with soil; In transplanting the last week, every mu of use 50% acetochlor ec 200 milliliters adds 650 milliliters, 10% glyphosate aqua and is watered 60 liters ~ 65 liters and is sprayed on furrow face;

C. lifting: mid-March ~ mid-April growth of seedling transplant to when more than 6 centimetres, transplant the previous day and at dusk seedbed watered permeable ,go deep into soil layer less than 10 centimetres grafters with scoop when digging seedling, band soil takes out seedling, makes seedling main root complete;

D. transplant: cave is opened by 20 cm x 20 centimetres or 25 cm x 25 centimetres in furrow face, dark 4 centimetres ~ 5 centimetres of cave, and every cave plants into two strain seedling, and compacting after overburden soil, waters normal root water; After field planting, fine day waters once every day at dusk;

E. topdress: transplant and start to topdress after 15 days, water and execute loose stool water or 0.3% urea solution, executed once every 15 days ~ 20 days, connect and execute 2 times ~ 3 times.

2. picria fel tarrae seedling replanting method according to claim 1, is characterized in that: annual sunshine duration 1500 hours ~ 1800 hours, average temperature of the whole year 18 DEG C ~ 22 DEG C, annual rainfall was plant in the area of 140 millimeters ~ 170 millimeters.