CN104145674A

CN104145674A - Composite planting method for intercropping of mulberries and alfalfas

Info

Publication number: CN104145674A
Application number: CN201410387698.7A
Authority: CN
Inventors: 鞠连民; 郑百福; 郭士玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-08-08
Filing date: 2014-08-08
Publication date: 2014-11-19

Abstract

The invention provides a composite planting method for intercropping of mulberries and alfalfas. The composite planting method comprises the steps that the proper variety of the mulberries and the proper variety of alfalfas adaptive to the intercropping mode are selected, and reasonable row space allocation modes and density are determined. The method is characterized in that the mulberries and the alfalfas are selected to be intercropped, the alfalfa pastures are intercropped between the planted mulberries, silkworms and livestock are cultivated at the same time, planting and breeding are combined, the mulberries and the alfalfas are made to have good ventilation and light transmission conditions, good photosynthesis of crops is promoted, and the crops grow vigorously.

Description

The comprehensive planting patterns of a kind of mulberry tree intercropping alfalfa

Technical field

The present invention relates to the comprehensive planting patterns of a kind of mulberry tree garden intercropping alfalfa.

Background technology

Silkworm originates from China the earliest, so far the long history of existing more than 5000 year.Silk industry is the main foreign currency earning industry of China always, it is the strong industry in monopoly position (China's silk export volume accounts for the world 90%) all the time on international market, the basic industry of producing as silkworm industry is that silkworm and mulberry are produced, and also occupies suitable proportion in agricultural production always.The silkworm and mulberry of China mainly concentrate on the ground such as Jiangsu, Zhejiang, Sichuan before producing.But there is no a kind of planting patterns is the intercropping of mulberry lucerne, by the mulberry tree of planting, intercropping alfalfa, realize silkworm poultry with supporting, the comprehensive development and utilization of silkworm product and animal product, can drive the sustainable development of agricultural production, industrial processes and commercial market simultaneously, and beautifying mountains and rivers, improving the ecological environment, recovering ecological vegetation, by planting mulberry tree intercropping clover, realizing the aspects such as conceding the land to forestry and grass, bringing into play the important function of ecology, low-carbon (LC), circulation green agriculture simultaneously, this is on pesticide in future development and Way of Silk Industry, significant.Clover is described as " King of Pasture ", output is high and stable, and clover quality is soft, taste delicate fragrance, good palatability, nutritious, the ideal green forages of livestock and poultry, in alfalfa stem and leaf protein content be general gramineous forage grass 3-4 doubly, and be rich in other nutrient components such as amino acid, mineral matter, vitamin of A wide selection of colours and designs, quantity abundance, fixation and the air nitrogen fixation of flourishing root system, impel Ecology Action good.

Summary of the invention

Object of the present invention designs the comprehensive planting patterns of a kind of mulberry tree garden intercropping alfalfa, improves land utilization rate.

The object of the invention is to be achieved through the following technical solutions: the comprehensive planting patterns of a kind of mulberry tree garden intercropping alfalfa, comprise the steps: (1) selection of land, whole ground: guarantee the advantage that growing of mulberry is grown, the hibernaculum of nursery stock is full, and it is complete without freeze injury, disease that root system is wanted; (2) method for planting: while planting on ridge, height wants consistent, neat, prevents that mulberry sapling is air-dry, so that bud contracts out soil; Planting density: the mu 800-1200 strain of planting, in the mulberry tree nursery stock intermediate sleeve kind intercropping alfalfa of planting, promotes mulberry tree ventilation and penetrating light, farming, picking leaves etc.; (3) mulberry tree management: carry out conventional bud thinning, beta pruning, cut and cut down, irrigate, fertilising, weeding, loosen the soil and priming leaf etc.

The present invention plants a ridge, two Huo Duo ridge, ridge mulberry treies, intercropping alfalfa one ridge, two Huo Duo ridges, ridge, and two kinds of crops are and perennially all can utilize for many years, really realize agricultural sustainable development, object is by intercropping, produces the efficient result of good quality and high output, improves per mu yield benefit.Alfalfa belongs to Perennial legume forages, can fixing soil particle, prevent from running off.The existing ecological benefits of mulberry lucerne intercropping, social benefit, have an economic benefit again, by plantation for many years, facts have proved, less investment, high efficiency, produce effects fast, combat a natural disaster by force, the benifits for people and company that benefits the nation is egoistic, can realize the development pattern of " the many product of a tree belt, the many industry of a product band ".

Embodiment

In order to make object, technical scheme and the advantage of patent protection of the present invention clearer, below the present invention is further elaborated.

Embodiment 1

The comprehensive planting patterns of mulberry tree garden intercropping alfalfa, comprises the steps:

(1) selection of land, whole ground: guarantee the advantage that growing of mulberry is grown;

(2) kind of planting: the hibernaculum of nursery stock is full, and root system is complete, and main root is not split and do not split, without freeze injury, disease;

Method for planting: while planting on ridge, height wants consistent, neat, prevents that mulberry sapling is air-dry, so that bud contracts out soil; Planting density: the mu 800-1200 strain of planting, in the middle of the mulberry tree of planting, interplanting intercropping alfalfa, promotes mulberry tree ventilation and penetrating light, farming, picking leaves;

(3) mulberry tree management: carry out conventional bud thinning, beta pruning, cut and cut down, irrigate, fertilising, weeding, loosen the soil and priming leaf etc.

The step of described intercropping alfalfa comprises:

(1) seed treatment: before sowing, bask seeds 2～3 days, can breaking dormancy, improve germination rate and seedling regularity;

(2) seeding quantity: as adopt mechanical drilling, mu sowing quantity 1-1.5 kilogram, broadcasting sowing mu sowing quantity is 2 kilograms of left and right;

(3) sowing: minute spring sowing, summer sowing, autumn sowing.

(4) plant after management: intertillage is loosened the soil, alfalfa sowing First Year growing way in seedling stage a little less than, intertillage operation will be take weeding as main;

(5) extermination of disease and insect pest: insect pest mainly contains aphid, mythimna separata, leaf mining rope, beet armyworm, thrips, plant bug etc.Can select targetedly the insecticidal fogging controls such as 4.5% permethrin milk oil, 2.5% deltamethrin milk oil, 10% Imidacloprid missible oil.During chemical control, forbid to use severe toxicity, persistent pesticide.

Plant a ridge, two Huo Duo ridge, ridge mulberry treies, intercropping alfalfa one ridge, two Huo Duo ridges, ridge, two kinds of crops are and perennially all can utilize for many years, really realize sustainable development, object is by intercropping, produces the efficient result of good quality and high output, improves per mu yield benefit.Alfalfa belongs to Perennial legume forages, and annual every mu of ground can be by rhizobium fixing double centner nitrogen element from air, 60 tons of water conservations, and fixing soil particle, prevents from running off.Plant and can gather in continuously more than 10 years for 1 year, can take turns and cut 2-3 time every year, best in squaring period (5% blooms) or flowering stage (50% blooms) harvesting effect.Fresh careless 3-4 ton can be received in every mu of ground, 1 ton of left and right of hay.The existing ecological benefits of mulberry lucerne intercropping, social benefit, have an economic benefit again, by plantation for many years, facts have proved, less investment, high efficiency, produce effects fast, combat a natural disaster by force, the benifits for people and company that benefits the nation is egoistic, is applicable to the Popularization And Development of making great efforts, realize the development pattern of " the many product of a tree belt, the many industry of a product band ".

Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.

Claims

1. the comprehensive planting patterns of mulberry tree garden intercropping alfalfa, comprises mulberry tree seeds and the alfalfa herbage variety of selecting suitable intercropping pattern; Determine rational seeding row spacing configuration mode and density, it is characterized in that: select mulberry tree and alfalfa to carry out intercropping, plantation one ridge, two Huo Duo ridge, ridge mulberry treies, intercropping alfalfa one ridge, two Huo Duo ridges, ridge, two kinds of crops all can utilize for many years.

2. the comprehensive planting patterns of mulberry tree as claimed in claim 1 garden intercropping alfalfa, it is characterized in that: growing of mulberry needs nitrogen, alfalfa can air fixed nitrogen, mulberry tree after mulberry tree priming leaf provides sufficient ventilation and illumination to alfalfa, two kinds of crops are had complementary advantages, flourishing root system is conducive to the conservation of soil and water, is conducive to the construction of ecotope civilization, and mulberry tree plantation comprises the steps:

(2) method for planting: while planting on ridge, height wants consistent, neat, prevents that mulberry sapling is air-dry, so that bud contracts out soil; Planting density: the mu mulberry tree 800-1200 strain of planting, at the mulberry tree nursery stock middle ware of planting, make interplanting alfalfa, promote mulberry tree ventilation and penetrating light, farming, picking leaves etc.;

(3) mulberry tree management: carry out conventional bud thinning, prune, cut and cut down, irrigate, fertilising, weeding, loosen the soil and priming leaf etc.

3. the comprehensive planting patterns of mulberry tree as claimed in claim 1 garden intercropping alfalfa, is characterized in that: the step of described intercropping alfalfa comprises:

(3) sowing: minute spring sowing, summer sowing, autumn sowing;

(4) after planting to suppress in time according to soil moisture content, be conducive to the residing shallow table soil conservation moisture state of seed;

(5) plant after management: intertillage is loosened the soil, alfalfa sowing First Year growing way in seedling stage a little less than, intertillage operation will be take weeding as main, First Year is in conjunction with watering before seedling stage, rhizobium did not form, every mu imposes urea 5-10 kilogram;

(6) extermination of disease and insect pest: diseases and pests controlling summer is the high-incidence season of alfalfa damage by disease and insect, insect pest mainly contains aphid, mythimna separata, leaf mining rope, beet armyworm, thrips, plant bug etc., can select targetedly the insecticidal fogging controls such as 4.5% permethrin milk oil, 2.5% deltamethrin milk oil, 10% Imidacloprid missible oil, during chemical control, forbid to use severe toxicity, persistent pesticide.