CN109221033A - A kind of control method of silkworm chrysalis cultivation - Google Patents
A kind of control method of silkworm chrysalis cultivation Download PDFInfo
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/033—Rearing or breeding invertebrates; New breeds of invertebrates
- A01K67/04—Silkworms
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Abstract
The invention discloses a kind of control method of silkworm chrysalis cultivation, solves the problems, such as that traditional cultural method silkworm chrysalis survival rate is low, be substantially carried out the regulation of 11 steps, control the generation situation of each stage difference silkworm chrysalis；By implementing warm and humid automatic control sericulture technology, 18% or more the traditional technology per unit area yield increase of production of ratio, moth rate improves 25% out, steps Novel temperature-humidity automatic control sericulture production level and steps on a new stage, in addition, wet equipment is mended using heating and is assembled into warm and humid automatic control complete machine together with electronic auto-control instrument combination, body is small, small investment, easy to operate, it can be placed in the lesser heat and moisture preserving room in space, young silkworm intensively educate altogether.Canopy and wooden Superimposed silkworm plaque are educated altogether using the heat preservation of wooden frame double-layer plastic film, moisturizing, are adapted to the needs of the cooperative rearing of young silkworm, are reduced cost, performance and benefit are effectively mentioned.
Description
Technical field
The present invention relates to silkworm cultural technique fields, and in particular to a kind of control method of silkworm chrysalis cultivation.
Background technique
Castor silkworm cultivation is the organic combination of planting industry and aquaculture, several links of breeding technology point of castor silkworm, temperature
Several key elements such as degree, humidity, time and space, to the castor silkworm most important thing has been supported, each link all needs to be strict with, and fits
The temperature and humidity of conjunction are most suitable for the growth and development of castor silkworm, manage with delicacy and are just able to achieve the target of high yield and high quality, this is one
Complicated and elaboration.
Castor silkworm category " giant silkworm section ", source area is India, is the new silkworm egg of the wild domestication of nearly more than ten years, because of this silkworm egg
Like with castor leaf for food, so crying " castor-oil plant giant silkworm "." castor-oil plant giant silkworm " wild nature is strong, and premunition is strong, and feeding habits are wide, castor-oil plant giant silkworm
In vivo containing there are many various microelements that needed by human body is wanted.After introducing China, because of its unique pharmacological effect of castor-oil plant giant silkworm, at
The biological medicinal material of various biological wines, health care product, health care medicinal is used for for Medical circle, bio-pharmaceuticals circle etc..
Castor silkworm cultivation control of temperature and humidity technology is a very important technical key point in the cultivation of castor-oil plant giant silkworm,
It is also the key of castor-oil plant giant silkworm cultivation success or failure.
Summary of the invention
The purpose of the present invention is to provide a kind of control methods of silkworm chrysalis cultivation, solve traditional cultural method silkworm chrysalis survival rate
Low problem.
In order to solve the above technical problems, the invention adopts the following technical scheme: a kind of silkworm chrysalis cultivation control method,
It is characterized in that, including the following steps:
(1) rearing shed is cleaned in selected scenes, then disinfection of silkworm eggs sterilization starts intensively to educate altogether；
(2) after intensively educating 2-3 days altogether, tender leaf feeding is used after newly-hatched silkworm 3-5 hours out；
(3) newly-hatched silkworm enters an age after feeding 3-4 days, and an age silkworm draws a point feeding method with leaf and carries out classification feeding；
(4) entered for two ages after classifying feeding 2-3 days, when the color of two age silkworms becomes yellow, tender leaf feeding is used after wakeing up, at this point,
Daily cleaning excrement is primary, keeps rearing shed health, meanwhile, 1-3 times of silkworm frame of progress carries out expansion frame point and supports；
(5) two age silkworms entered for three ages after feeding 2 days, and three age silkworm color pales at this time can distinguish silkworm designs and varieties substantially, this
When, with middle layer blade feeding or mixes rice husk ash and be sprinkled upon on young silkworm on a small quantity；
Entered for four ages within (6) three age silkworms young silkworm sleep 12-18 hours after feeding 2-3 days, the silkworm body of silkworm at this time obviously becomes larger such as tail
Refer to size, pattern is clearly demarcated, and the appetite of silkworm obviously increases, and it is primary to change silkworm excrement daily, feeding 3-4 times；
After (7) four age silkworms are fed 2 days, silkworm entered for five ages after sleep in 15-20 hours, at this point, silkworm body such as index finger size, into
Enter a large amount of feedings；
(8) fifth instar larva feed 2-3 days after, silkworm body becomes smaller and yellow, and excrement is pulled into matured silkworm, at this point, matured silkworm need to be mentioned to
Dedicated spinning is online, and 3-5 kilograms/；
After (9) 72 hours, silkworms spin silk completes to become silk cocoon；
(10) after 3-5 days, Si Baoli children silkworm degenerates into silkworm chrysalis；
(11) after 5-8 days, manually formula machine tool carries out cutting pupa, is extracted into matured silkworm pupa.
Further, brood chamber is total to using heat and moisture preserving when educating altogether, wet equipment and electronic auto-control instrument combination are mended using heating
It is assembled into warm and humid automatic control complete machine together, young silkworm intensively educate altogether, the temperature control in entire place controls wet facility by young silkworm
Brood chamber, temperature and humidity automatic controller, wooden frame double-layer plastic film heat and moisture preserving canopy, wooden stackable silkworm sieve four parts composition altogether.
Further, silkworm raises temperature-humidity controller supply voltage are as follows: 220V；Temperature control range: 20-30 DEG C；Humid control model
It encloses: 70-90.
Further, each age Temperature and Humidity Control standard of young silkworm are as follows: an age silkworm: 28 DEG C of temperature, 1-1.5 DEG C of dry and wet difference；Two ages
Silkworm: 27 DEG C of temperature, 1-1.5 DEG C of dry and wet difference；Three age silkworms: 26 DEG C of temperature, 1.5-2 DEG C of dry and wet difference.
Further, when silkworm room area is greater than 50 square metres, the control of day and night temperature is less than this using warm and humid equipment is gone up and down
A area, then take the mode of closing door and window to control.When day and night temperature is maintained within 10 DEG C in silkworm room, in principle no longer into
Row temperature control measure.
Further, start to carry out raising humidity when humidity is lower than 50 round the clock.
Compared with prior art, temperature and humidity are controlled by this method, the silkworm chrysalis of cultivation per unit area yield on the basis of the original
18% or more increase of production, moth rate improves 25% out.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with and embodiment, to this hair
It is bright to be further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and do not have to
It is of the invention in limiting.
Embodiment 1:
Primary method of control of the invention including the following steps:
(1) rearing shed is cleaned in selected scenes, then disinfection of silkworm eggs sterilization starts intensively to educate altogether；
(2) after intensively educating 2 days altogether, tender leaf feeding is used after newly-hatched silkworm 3 hours out；
(3) newly-hatched silkworm enters an age after feeding 3 days, and an age silkworm draws a point feeding method with leaf and carries out classification feeding；
(4) entered for two ages after classifying feeding 2 days, when the color of two age silkworms becomes yellow, tender leaf feeding is used after wakeing up, at this point, often
Its cleaning excrement is primary, keeps rearing shed health, meanwhile, it carries out 1 times of silkworm frame and carries out expanding frame point to support；
(5) two age silkworms entered for three ages after feeding 2 days, and three age silkworm color pales at this time can distinguish silkworm designs and varieties substantially, this
When, with middle layer blade feeding or mixes rice husk ash and be sprinkled upon on young silkworm on a small quantity；
Entered for four ages within (6) three age silkworms young silkworm sleep 12 hours after feeding 2 days, the silkworm body of silkworm at this time obviously becomes larger as tail refers to greatly
Small, pattern is clearly demarcated, and the appetite of silkworm obviously increases, and it is primary to change silkworm excrement daily, and feeding 3 times；
After (7) four age silkworms are fed 2 days, silkworm entered for five ages after sleep in 15 hours, at this point, silkworm body such as index finger size, enters
A large amount of feedings；
(8) after fifth instar larva is fed 2 days, silkworm body is become smaller and yellow, and excrement is pulled into matured silkworm, at this point, matured silkworm need to be mentioned to special
Online, 3 kilograms/with spinning；
After (9) 72 hours, silkworms spin silk completes to become silk cocoon；
After (10) 3 days, Si Baoli children silkworm degenerates into silkworm chrysalis；
After (11) 5 days, manually formula machine tool carries out cutting pupa, is extracted into matured silkworm pupa.
Embodiment 2:
Primary method of control of the invention including the following steps:
(1) rearing shed is cleaned in selected scenes, then disinfection of silkworm eggs sterilization starts intensively to educate altogether；
(2) after intensively educating 3 days altogether, tender leaf feeding is used after newly-hatched silkworm 5 hours out；
(3) newly-hatched silkworm enters an age after feeding 4 days, and an age silkworm draws a point feeding method with leaf and carries out classification feeding；
(4) entered for two ages after classifying feeding 3 days, when the color of two age silkworms becomes yellow, tender leaf feeding is used after wakeing up, at this point, often
Its cleaning excrement is primary, keeps rearing shed health, meanwhile, it carries out 3 times of silkworm framves and carries out expanding frame point to support；
(5) two age silkworms entered for three ages after feeding 2 days, and three age silkworm color pales at this time can distinguish silkworm designs and varieties substantially, this
When, with middle layer blade feeding or mixes rice husk ash and be sprinkled upon on young silkworm on a small quantity；
Entered for four ages within (6) three age silkworms young silkworm sleep 18 hours after feeding 3 days, the silkworm body of silkworm at this time obviously becomes larger as tail refers to greatly
Small, pattern is clearly demarcated, and the appetite of silkworm obviously increases, and it is primary to change silkworm excrement daily, and feeding 4 times；
After (7) four age silkworms are fed 2 days, silkworm entered for five ages after sleep in 20 hours, at this point, silkworm body such as index finger size, enters
A large amount of feedings；
(8) after fifth instar larva is fed 3 days, silkworm body is become smaller and yellow, and excrement is pulled into matured silkworm, at this point, matured silkworm need to be mentioned to special
Online, 5 kilograms/with spinning；
After (9) 72 hours, silkworms spin silk completes to become silk cocoon；
After (10) 5 days, Si Baoli children silkworm degenerates into silkworm chrysalis；
After (11) 8 days, manually formula machine tool carries out cutting pupa, is extracted into matured silkworm pupa.
Embodiment 3:
Primary method of control of the invention including the following steps:
(1) rearing shed is cleaned in selected scenes, then disinfection of silkworm eggs sterilization starts intensively to educate altogether；
(2) after intensively educating 2.5 days altogether, tender leaf feeding is used after newly-hatched silkworm 4 hours out；
(3) newly-hatched silkworm enters an age after feeding 3.5 days, and an age silkworm draws a point feeding method with leaf and carries out classification feeding；
(4) entered for two ages after classifying feeding 2.5 days, when the color of two age silkworms becomes yellow, tender leaf feeding is used after wakeing up, at this point,
Cleaning excrement is primary daily, keeps rearing shed health, meanwhile, it carries out 2 times of silkworm framves and carries out expanding frame point to support；
(5) two age silkworms entered for three ages after feeding 2 days, and three age silkworm color pales at this time can distinguish silkworm designs and varieties substantially, this
When, with middle layer blade feeding or mixes rice husk ash and be sprinkled upon on young silkworm on a small quantity；
Entered for four ages within (6) three age silkworms young silkworm sleep 15 hours after feeding 2.5 days, the silkworm body of silkworm at this time obviously becomes larger as tail refers to greatly
Small, pattern is clearly demarcated, and the appetite of silkworm obviously increases, and it is primary to change silkworm excrement daily, and feeding 4 times；
After (7) four age silkworms are fed 2 days, silkworm entered for five ages after sleep in 18 hours, at this point, silkworm body such as index finger size, enters
A large amount of feedings；
(8) fifth instar larva feed 2.5 days after, silkworm body becomes smaller and yellow, and excrement is pulled into matured silkworm, at this point, matured silkworm need to be mentioned to
Dedicated spinning is online, 4 kilograms/；
After (9) 72 hours, silkworms spin silk completes to become silk cocoon；
After (10) 4 days, Si Baoli children silkworm degenerates into silkworm chrysalis；
After (11) 4 days, manually formula machine tool carries out cutting pupa, is extracted into matured silkworm pupa.
Embodiment 4:
On the basis of the above embodiments, in the present embodiment:
Temperature control, the wet facility of control by cooperative rearing of young silkworm room, temperature and humidity automatic controller, wooden frame double-layer plastic film heat and moisture preserving canopy, it is wooden can
Superimposed silkworm sieves four parts composition.Construction criteria and profession reach " five have one " --- above have big card, under have cement floor north and south
Ventilating convection window has special Heating system, there is attached storage leaf chamber, has running water to store leaf pond.
Wooden frame double-layer plastic film heat and moisture preserving canopy design specification is long 80cm, width 80cm, high 20cm, canopy frame batten system
It is made square, and respectively with hollow screen member (specification 1.2cm good to the harmless heat and moisture preserving performance of silkworm, convenient for disinfection
× 1.2cm) composition.
Young silkworm raising temperature-humidity controller supply voltage are as follows: 220V；Temperature control range: 20-30 DEG C；Humid control range: 70-
90.During young silkworm raising, temperature and humidity needed for each silkworm age mends wet equipment with temperature control to set and adjust in heat and moisture preserving room.It is warm and humid
Automatic controller uses electron temperature display regulator.
Each age Temperature and Humidity Control standard of young silkworm are as follows: an age silkworm: 28 DEG C of temperature, 1-1.5 DEG C of dry and wet difference；Two age silkworms: temperature 27
DEG C, 1-1.5 DEG C of dry and wet difference；Three age silkworms: 26 DEG C of temperature, 1.5-2 DEG C of dry and wet difference.In terms of the control of day and night temperature, according to silkworm room
Size select different modes to carry out temperature control, control are wet, and silkworm room area, using warm and humid equipment is gone up and down, is less than greater than 50 square metres
This area, then take the mode of closing door and window to control.When day and night temperature is maintained within 10 DEG C in silkworm room, in principle no longer
Carry out temperature control measure；Start to carry out raising humidity when humidity is lower than 50 round the clock.
Regulate and control the quantity (a few box silkworm eggs) actually cultivated, the success rate of cultivation castor-oil plant giant silkworm is continuously improved.Castor-oil plant giant silkworm is supported
The specific control technical data grown are as follows: 500 silkworm seedlings of 1g silkworm egg ≈；1 box silkworm egg=23-25g；1 10,000 silkworm seedlings of box silkworm egg ≈；1
Box silkworm egg needs 300 kilograms of castor leaf ≈；1 mu of castor leaf can support 1 box silkworm of ≈.It cultivates a box silkworm egg and needs about 20 ㎡ of cultured area,
Need to build about 20, silkworm frame or so, (with the lumps of wood+plastic cloth) or spare enough plastic clothes (being cut into 1 meter wide or arbitrarily long) are done
Ground educate preparation (silkworm be developed to age in 3 ages -4 just can ground educate).It emerges from silkworm egg to cocooing about 20-22 days, 3-5 days after cocooing
It is recyclable, it emerges from silkworm egg and needs 40-45 days to silkworm moth emergence entire growth period.
Castor-oil plant giant silkworm will generally undergo " four slept for five ages ", briefly, entire growth period since egg-incubation is at seedling
Until cocooing, 18-22 days are undergone (climate reasons will affect growth cycle).Growth period will undergo five stages, be commonly called as " five
Age ", and to be intended to sleep primary for the conversion of each age, generally requires 18-24 hour, and after often wakeing up once, appetite meeting
It increases, silkworm body also obviously becomes larger thicker, and before 1-3 age, the leaf that silkworm seedling is eaten is seldom, and the leaf eaten may only account for entire growth
The a quarter of phase or 1/5th, and before once starting to five ages to cocoon to four ages, defoliation mount increases (this period suddenly
Generally 6-8 days), if this stage, which mentions, runs out of enough leaves, it will result in the phenomenon that silkworm seedling is largely died of hunger.Cultivate castor-oil plant
The mostly important critical period of giant silkworm is exactly four ages and this 6-8 days five ages, and first has to this period expand frame, spacing, cultivation
Density will disperse, but density can not be too big, while carrying out change silkworm excrement again, it is ensured that silkworm rearing bed health.At this moment silkworm egg quantity is wanted
It is doubled and redoubled, if spacing is not in time, easily causes silkworm seedling crowded and dead.
After silkworm egg is provided 2-3 days, silkworm seed starts gradually to emerge, and is commonly called as " newly-hatched silkworm ", begins within 3-5 hours feed after general emergence
Food, at this moment using castor-oil plant top layer tender leaf chopping (strip/small pieces), because at this moment appetite is smaller, one day feeding 1-2 times general, leaf
Amount keeps 1-2 layers of broken leaf every time.Simultaneously as several periods are undergone from egg hatching seedling, so to cultivate in batches, and
And the silkworm seedling of each batch is made a record, so as not to it is chaotic.In operation, brown paper or newspaper are spread with circle dustpan, then silkworm seed
It pours into above brown paper or newspaper.Generally pouring out seedling from ovum terminates to need 2-3 days, " newly-hatched silkworm " first to emerge after feed on the day of
It carries out point supporting when afternoon five or so, first then indicates concrete operations, is placed on " newly-hatched silkworm " above with tender entire great Ye, at this moment
" newly-hatched silkworm " will climb to above great Ye within 2-3 hour, then " newly-hatched silkworm " of these blades is put on another round dustpan and is divided
It supports, and so on, generally divide 3-4 batch.Simultaneously after each age all edible leaves be first soaked in water cleaning just it is edible.
After one age silkworm eats leaf 1-2 days, sleep will be entered, illustrate to have entered two ages, silkworm body if eating leaf again after wakeing up
Become greyish white from original yellow, appetite at this moment can also increase, and the leaf eaten can also increase, but adhere to that excrement need to be changed daily
Once, while often leaf corrupt on cleaning rearing shed, keeps silkworm rearing bed health, and at this moment once discovery silkworm seedling enters sleep again
Situation, i.e., it is a small amount of with spare rice husk ash early period, it is sprinkled upon with silkworm seedling and helps to shell (generally 10 after two age silkworms enter sleep
Hour application, each age and so on).
After entering for three ages, silkworm body then obviously becomes larger young silkworm, this stage is just and the time-division supports and expands frame, with newspaper or plastics
Color cloth shop fixtures carries out expansion frame point and supports, and keeps the work for changing silkworm excrement daily, while the doorway that cocoonery passes in and out, and spills one layer of lime
Powder keeps cocoonery health, such as finds that phenomenon of having loose bowels occurs in silkworm seedling, then appropriate with terramycin, being sprinkled upon with small sprayer will feeding
Blade on, carry out feeding.
Young silkworm once entered for four ages, and silkworm body has been to become suddenly such as finger size, and silkworm body color also becomes obvious penetrating, food
Amount also significant aggravation.This when period management it is the most key, carry out the storage work of enough leaf amounts, the daily storage of a box silkworm first
Amount at least cannot be below 50 kilograms, and the expansion of silkworm frame is twice above, and daily leaf number of feeding is also added to 3-4 times or more, simultaneously
It is also noted that daily changes husky work, the sand (excrement) of four age silkworms obviously becomes larger, and utilization is dried in collection.It is tied since four ages to five ages
One of cocoon generally requires 8-10 days, and entirely cultivate interim vital link, once leaf storage is not enough, then die of hunger
Phenomenon is generally existing.Once also being carried out spilling gymnastics work with rice husk ash, while edible leaf also uses soil it was found that four age silkworms enter sleep
Feeding after mycin sprinkling, at this moment with big blade feeding.
Four age silkworms ring food once sleeping and terminating to enter, and food tip speed is significantly accelerated, and the expansion frame speed in this period reaches pole
It causes, if shelf is not enough, just does ground cultivation with colour bar cloth (with one meter wide colour bar cloth).At this moment 50 kilograms of every box silkworm
Storage capacity is obviously insufficient, this period needs 3-4 days, and at this moment the timely rational allocation of company cultivates well manpower and picking leaves people
Hand.It will appear some silkworms of notifying after feeding 3-4 days, i.e. fifth instar larva enters after a certain period of time, can stop feed suddenly, start to arrange
Excrement, until there is phenomenon of having loose bowels after the discharge of last time excrement, if after this is happened, silkworm, which is known from experience, to shorten, this
It is all the sign before giant silkworm cocoons a bit.It was found that occur this sign when, company can all be ready in advance straw on the ground or
Dedicated knot silk screen is got out, the fifth instar larva for having pulled excrement or having had loose bowels is placed on the straw or knot of tiling in time in batches
(5 kilograms or so spinning silkworms can be put on a knot silk screen) on silk screen to be handled.
Although reference be made herein to invention has been described for multiple explanatory embodiments of the invention, however, it is to be understood that
Those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations will fall in this Shen
It please be within disclosed scope and spirit.More specifically, it is disclosed in the scope of the claims in the application, it can be to theme
The building block and/or layout of composite configuration carry out a variety of variations and modifications.In addition to the change carried out to building block and/or layout
Shape and improvement are outer, and to those skilled in the art, other purposes also will be apparent.
Claims (6)
1. a kind of control method of silkworm chrysalis cultivation, which is characterized in that including the following steps:
(1) rearing shed is cleaned in selected scenes, then disinfection of silkworm eggs sterilization starts intensively to educate altogether；
(2) after intensively educating 2-3 days altogether, tender leaf feeding is used after newly-hatched silkworm 3-5 hours out；
(3) newly-hatched silkworm enters an age after feeding 3-4 days, and an age silkworm draws a point feeding method with leaf and carries out classification feeding；
(4) entered for two ages after classifying feeding 2-3 days, when the color of two age silkworms becomes yellow, tender leaf feeding is used after wakeing up, at this point,
Daily cleaning excrement is primary, keeps rearing shed health, meanwhile, 1-3 times of silkworm frame of progress carries out expansion frame point and supports；
(5) two age silkworms entered for three ages after feeding 2 days, and three age silkworm color pales at this time can distinguish silkworm designs and varieties substantially, this
When, with middle layer blade feeding or mixes rice husk ash and be sprinkled upon on young silkworm on a small quantity；
Entered for four ages within (6) three age silkworms young silkworm sleep 12-18 hours after feeding 2-3 days, silkworm body at this time obviously becomes larger, as tail refers to
Size, pattern is clearly demarcated, and the appetite of silkworm obviously increases, and it is primary to change silkworm excrement daily, feeding 3-4 times；
After (7) four age silkworms are fed 2 days, silkworm entered for five ages after sleep in 15-20 hours, at this point, silkworm body such as index finger size, into
Enter a large amount of feedings；
(8) fifth instar larva feed 2-3 days after, silkworm body becomes smaller and yellow, and excrement is pulled into matured silkworm, at this point, matured silkworm need to be mentioned to
Dedicated spinning is online；
After (9) 72 hours, silkworms spin silk completes to become silk cocoon；
(10) after 3-5 days, Si Baoli children silkworm degenerates into silkworm chrysalis；
(11) after 5-8 days, manually formula machine tool carries out cutting pupa, is extracted into matured silkworm pupa.
2. a kind of control method of silkworm chrysalis cultivation according to claim 1, it is characterised in that: use heat and moisture preserving when educating altogether
Brood chamber altogether, using heating mend wet equipment be assembled into together with electronic auto-control instrument combination warm and humid automatic control complete machine to young silkworm into
Row is intensively educated altogether, and the temperature control in entire place controls wet facility by cooperative rearing of young silkworm room, temperature and humidity automatic controller, wooden frame double-layer plastic film
Heat and moisture preserving canopy, wooden stackable silkworm sieve four parts composition.
3. a kind of control method of silkworm chrysalis cultivation according to claim 1, it is characterised in that: silkworm raises temperature-humidity controller electricity
Source voltage: 220V；Temperature control range: 20-30 DEG C；Humid control range: 70-90%.
4. a kind of control method of silkworm chrysalis cultivation according to claim 1, it is characterised in that: each age Temperature and Humidity Control of young silkworm
Standard are as follows: an age silkworm: 28 DEG C of temperature, 1-1.5 DEG C of dry and wet difference；Two age silkworms: 27 DEG C of temperature, 1-1.5 DEG C of dry and wet difference；Three age silkworms: temperature
26 DEG C of degree, 1.5-2 DEG C of dry and wet difference.
5. a kind of control method of silkworm chrysalis cultivation according to claim 1, it is characterised in that: silkworm room area is greater than 50 squares
Meter Shi, the control of day and night temperature is using warm and humid equipment is gone up and down, and less than this area, then the mode of closing door and window is taken to control,
When day and night temperature is maintained within 10 DEG C in silkworm room, temperature control measure is no longer carried out in principle.
6. a kind of control method of silkworm chrysalis cultivation according to claim 1, it is characterised in that: when humidity is lower than 50 DEG C round the clock
Start to carry out raising humidity.
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Application publication date: 20190118 |