CN104081967A - Management method for mulberry field - Google Patents

Abstract

The invention discloses a management method for a mulberry field, and relates to the technical field of orchard management. The management method is characterized by comprising the steps of soil fertilizer management, reasonable trimming, reasonable leaf pickling, reasonable intercropping and disease and insect prevention and treatment. The method disclosed by the invention is reasonable, convenient to operate and good in effect.

Description

A kind of management method of mulberry field

Technical field:

The present invention relates to orchard management technical field, be specifically related to a kind of management method of mulberry field.

Background technology:

Mulberry field is the gardens of plantation mulberry tree, and mulberry tree (Morus alba L), have another name called mulberry (book on Chinese herbal medicine through) family mulberry (Sichuan. deciduous tree or be shrub, high 3-10 rice or higher, the diameter of a cross-section of a tree trunk 1.3 meters above the ground can reach 50 centimetres, and tree crown falls oval, bark is thick, grey, the irregular shallow lobe of tool; Hibernaculum bronzing, avette, perula imbricate is arranged, and taupe, has fine, soft fur; Sprig has fine, soft fur.Leaf is avette or extensively avette, long 5-15 centimetre, wide 5-12 centimetre, the anxious point of tip, gradually point or circle blunt, base portion is circular, and to shallow heart, edge sawtooth is slightly blunt, the leaf of treelet often have shallowly split, drastic crack, surperficial emerald green, without hair, the back side has the hair of dredging along the pulse, arteries and veins armpit has tuft; The long 1.5-5.5 centimetre of petiole, tool pubescence; Stipule lanceolar, caducous, the thin bristle of the close quilt in outside.Flower unisexuality, armpit is given birth to or is born in perula armpit, bears with leaf simultaneously; Male inflorescence is sagging, long 2-3.5 centimetre, the white pubescence of close quilt, male flower.The wide ellipse of tepal, light green.Filigree is infolding when bud, and flower pesticide Room 2 are spherical to kidney shape, lobe; The long 1-2 centimetre of female inflorescence, by hair, total long 5-10 millimeter of bennet is by pubescence, and female flower is without stalk, tepal obovate, nose-circle is blunt, and outside and edge are by hair, and both sides hug ovary, and without style, column cap 2 splits, and inner face has mastoid process.Collective fruits ovum shape is oval, long 1-2.5 centimetre, redness or mulberry when ripe.The florescence 4-5 month, the fruit phase 5-8 month.

And in recent years, the output of mulberry tree reduction year by year, great majority be the age of tree that causes due to miscarriage aging too fast, picking leaves is excessive, and intercropping unreasonable be also one of them important reason, will cause like this supply that the low yield in mulberry field cannot be sufficient to be bred silkworms, so just cause silkworm raiser's economy significantly to be lost.

Summary of the invention:

Technical problem to be solved by this invention is to overcome the management method that existing technological deficiency provides reasonable, easy to operate, the respond well a kind of mulberry field of a kind of method.

Technical problem to be solved by this invention adopts following technical scheme to realize:

The management method in mulberry field, is characterized in that: comprises the following steps,

Step 1, clay fertilizer water management:

1. deep ploughing 20-25cm in mulberry field after fall foliage, spring, mulberry tree was ploughed in the spring before germinateing, degree of depth 10-13cm;

2. advocate 1 year three season fertilization method, autumn fertilizer be take late effect property farmyard manure as main, mu manuring 4000-5000kg.Spring fertilizer applies before germination, take quick-acting farmyard manure as main, and mu is executed night soil 2000-3000kg.Summer fertilizer is ploughed mu in conjunction with the summer and is executed diammonium phosphate or urea 40-50kg after silkworm in spring is finished;

3. 7-8 month, in place with good conditionsi, waters in time according to soil moisture content;

4. timely intertill and clean tillage, accomplish except early, except little, except;

Step 2, rational pruning:

1. top clipping: after fallen leaves, cut off branch long 2/5, the branch below 1.5m can cut off 1/3;

2. utilize the east spare time to prune: to remove dry branch, withered stake, sick branch, small and weak branch, descending branch etc.;

3. go out skewer: before germinateing, suitable, the sturdy favourable branch of chosen position, as going out skewer object, cuts off from base portion 10-15cm place, goes out skewer amount and accounts for full tree 1/3 or 2/5;

Step 3, rationally picking leaves: autumn leaves is gathered and wanted picking leaves to stay handle, and top will retain 6-8 sheet leaf;

Step 4, rationally intercropping: reasonable intercropping is wanted in mulberry field, be advisable with intercropping beans, potato class, can not intercropping wheat, corn, melon etc.;

Step 5, diseases and pests controlling:

1. by ploughing deeply the agricultural measures such as soil, intertill and clean tillage, training, top clipping, change the living environment of insect;

2. artificial capture method, as available artificial capture methods such as mulberry psyllas;

3. utilize and spray the damage by disease and insect that the elimination of low toxicity highly effective pesticide is survived the winter state and just come out of hibernation early spring.

Beneficial effect of the present invention is: very simple, easy-to-understand of above-mentioned step, and very clear, be applicable to professional plant personnel or common staff's reference and use.And what step was set forth is perfectly clear, so more convenient operation.The inventive method is reasonable, easy to operate, respond well.

Embodiment:

For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below further set forth the present invention.

The management method in mulberry field, is characterized in that: comprises the following steps,

Step 1, clay fertilizer water management:

1. deep ploughing 20-25cm in mulberry field after fall foliage, spring, mulberry tree was ploughed in the spring before germinateing, degree of depth 10-13cm;

2. advocate 1 year three season fertilization method, autumn fertilizer be take late effect property farmyard manure as main, mu manuring 4000-5000kg.Spring fertilizer applies before germination, take quick-acting farmyard manure as main, and mu is executed night soil 2000-3000kg.Summer fertilizer is ploughed mu in conjunction with the summer and is executed diammonium phosphate or urea 40-50kg after silkworm in spring is finished;

3. 7-8 month, in place with good conditionsi, waters in time according to soil moisture content;

4. timely intertill and clean tillage, accomplish except early, except little, except;

Step 2, rational pruning:

1. top clipping: after fallen leaves, cut off branch long 2/5, the branch below 1.5m can cut off 1/3;

2. utilize the east spare time to prune: to remove dry branch, withered stake, sick branch, small and weak branch, descending branch etc.;

3. go out skewer: before germinateing, suitable, the sturdy favourable branch of chosen position, as going out skewer object, cuts off from base portion 10-15cm place, goes out skewer amount and accounts for full tree 1/3 or 2/5;

Step 3, rationally picking leaves: autumn leaves is gathered and wanted picking leaves to stay handle, and top will retain 6-8 sheet leaf;

Step 4, rationally intercropping: reasonable intercropping is wanted in mulberry field, be advisable with intercropping beans, potato class, can not intercropping wheat, corn, melon etc.;

Step 5, diseases and pests controlling:

1. by ploughing deeply the agricultural measures such as soil, intertill and clean tillage, training, top clipping, change the living environment of insect;

2. artificial capture method, as available artificial capture methods such as mulberry psyllas;

3. utilize and spray the damage by disease and insect that the elimination of low toxicity highly effective pesticide is survived the winter state and just come out of hibernation early spring.

More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.

Claims (1)

1. the management method in mulberry field, is characterized in that: comprises the following steps,

Step 1, clay fertilizer water management:

1. deep ploughing 20-25cm in mulberry field after fall foliage, spring, mulberry tree was ploughed in the spring before germinateing, degree of depth 10-13cm;

2. advocate 1 year three season fertilization method, autumn fertilizer be take late effect property farmyard manure as main, mu manuring 4000-5000kg.Spring fertilizer applies before germination, take quick-acting farmyard manure as main, and mu is executed night soil 2000-3000kg.Summer fertilizer is ploughed mu in conjunction with the summer and is executed diammonium phosphate or urea 40-50kg after silkworm in spring is finished;

3. 7-8 month, in place with good conditionsi, waters in time according to soil moisture content;

4. timely intertill and clean tillage, accomplish except early, except little, except;

Step 2, rational pruning:

1. top clipping: after fallen leaves, cut off branch long 2/5, the branch below 1.5m can cut off 1/3;

2. utilize the east spare time to prune: to remove dry branch, withered stake, sick branch, small and weak branch, descending branch etc.;

3. go out skewer: before germinateing, suitable, the sturdy favourable branch of chosen position, as going out skewer object, cuts off from base portion 10-15cm place, goes out skewer amount and accounts for full tree 1/3 or 2/5;

Step 3, rationally picking leaves: autumn leaves is gathered and wanted picking leaves to stay handle, and top will retain 6-8 sheet leaf;

Step 4, rationally intercropping: reasonable intercropping is wanted in mulberry field, be advisable with intercropping beans, potato class, can not intercropping wheat, corn, melon etc.;

Step 5, diseases and pests controlling:

1. by ploughing deeply the agricultural measures such as soil, intertill and clean tillage, training, top clipping, change the living environment of insect;

2. artificial capture method, as available artificial capture methods such as mulberry psyllas;

3. utilize and spray the damage by disease and insect that the elimination of low toxicity highly effective pesticide is survived the winter state and just come out of hibernation early spring.