CN115299284A - Orchard microorganism and pear and sheep raw grass combined planting and breeding method - Google Patents

Orchard microorganism and pear and sheep raw grass combined planting and breeding method Download PDF

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Publication number
CN115299284A
CN115299284A CN202210974711.3A CN202210974711A CN115299284A CN 115299284 A CN115299284 A CN 115299284A CN 202210974711 A CN202210974711 A CN 202210974711A CN 115299284 A CN115299284 A CN 115299284A
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China
Prior art keywords
pear
sheep
orchard
breeding method
planting
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CN202210974711.3A
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Chinese (zh)
Inventor
刘帆
陈梅生
吴良欢
付浩然
陈波
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Hangzhou Yuhang Sanshui Fruit Industry Co ltd
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Hangzhou Yuhang Sanshui Fruit Industry Co ltd
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G17/00Cultivation of hops, vines, fruit trees, or like trees
    • A01G17/005Cultivation methods
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C21/00Methods of fertilising, sowing or planting
    • A01C21/005Following a specific plan, e.g. pattern
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G20/00Cultivation of turf, lawn or the like; Apparatus or methods therefor
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K67/00Rearing or breeding animals, not otherwise provided for; New breeds of animals
    • A01K67/02Breeding vertebrates
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/70Controlling the treatment in response to process parameters
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F3/00Fertilisers from human or animal excrements, e.g. manure

Abstract

The invention provides a method for jointly planting and breeding orchard microorganisms and pear and sheep grasses, and belongs to the technical field of joint planting and breeding. The invention provides a method for jointly planting and cultivating orchard microorganisms and pear sheep grass, which comprises the following steps: (1) sowing pasture in the pear orchard in 9-10 months; (2) After pasture grass is sowed for 25-35 days, spraying a microbial agent on pear trees; (3) Harvesting forage grass to feed sheep, collecting sheep manure and branches and leaves trimmed by pear trees, mixing and fermenting to prepare a fermented fertilizer; (4) The fermented fertilizer is applied to the pear orchard when the pear trees enter a growth period and a dormancy period every year. The invention provides a method for jointly planting and breeding microbes in an orchard and growing pears and sheep grasses, which not only realizes the recycling comprehensive utilization of microbes, namely pears, grasses and sheep, but also improves the economic benefit of produced products, particularly the yield of pasture, the number of raised sheep and the yield of pears.

Description

Orchard microorganism and pear and sheep grass combined planting and breeding method
Technical Field
The invention relates to the technical field of combined planting and breeding, in particular to a combined planting and breeding method of orchard microorganisms and pear sheep grass.
Background
The combined breeding refers to the combined breeding of fruit trees and economic animals. For example, the orchard planting and breeding compound mode is an ecological agricultural production mode for breeding various economic animals in an orchard, mainly taking wild food and supplementing necessary artificial breeding, thereby producing various agricultural products with higher quality and safety. Mainly comprises a fruit-based fishpond, an orchard poultry breeding mode, an orchard livestock breeding mode, an orchard earthworm breeding mode and the like. The main technologies of the mode comprise forest fruit planting, animal breeding, planting and matching proportion and the like, and the matching technologies comprise a feed formula technology, an epidemic disease prevention and control technology, a grass growing and cultivation technology, a land fertility cultivation technology and the like.
With the development of economy and technology, in order to realize the networking of a food chain and the resource utilization of agricultural wastes, fully exert the advantages of resource potential and variety diversity, optimize the combined planting and breeding mode of the fruit forest and the economic animals, and further derive the combined planting and breeding modes of the fruit forest, the animals, the grass and the like. Under the mode, the economic value of fruit trees and animals can be realized, and the resource utilization of agricultural wastes can also be realized. However, the current problem is that under the combined planting and breeding mode of various main bodies, the economic benefit of fruit trees, the benefit of economic animals and the resource of agricultural wastes are difficult to balance. Therefore, there is a need to improve the existing combined planting and breeding mode to achieve the maximum utilization of the economy and resources.
Disclosure of Invention
The invention aims to provide a method for jointly planting and cultivating microbes and pear and sheep grass in an orchard, which realizes the recycling and comprehensive utilization of microbes, pear, grass and sheep and improves the economic benefit of produced products.
In order to achieve the above object, the present invention provides the following technical solutions:
the invention provides a method for jointly planting and cultivating orchard microorganisms and pear and sheep grass, which comprises the following steps:
(1) Sowing pasture in the pear orchard in 9-10 months;
(2) After pasture grass is sowed for 25-35 days, spraying a microbial agent on pear trees;
(3) Harvesting forage grass to feed sheep, collecting sheep manure and branches and leaves under the pear tree pruning, mixing and fermenting, and preparing a fermented fertilizer;
(4) The fermented fertilizer is applied to the pear orchard in the growing period and the dormant period of the pear trees every year.
Preferably, the density of the pear trees in the pear orchard is 22-33 trees/mu, and the row spacing of the pear trees is 4-5 m multiplied by 5-6 m.
Preferably, the sowing density of the pasture is 3-4 kg/mu; the forage grass is ryegrass and/or astragalus sinicus.
Preferably, when the pasture is ryegrass and violaxanthin, the mass ratio of the two sowed pasture to the ryegrass to the violaxanthin is 1-2.
Preferably, the microbial agent consists of bacillus subtilis, bacillus licheniformis, bacillus methylotrophicus, bacillus cereus and trichoderma harzianum, and the effective viable count is 10-20 hundred million/g.
Preferably, the spraying concentration of the microbial agent is 0.5-1 g/100ml; the application amount of the microbial inoculum is 2-4 kg/mu.
Preferably, in the step (3), 4-5 sheep are supplied with the pasture harvested in each acre of pear orchard.
Preferably, the fermentation method of the fermented fertilizer comprises the following steps: the collected fresh sheep manure is dried in the sun for 3-5 days, then crushed and mixed with crushed pear branches and leaves according to the mass ratio of 3-5; adjusting the water content of the fermentation mixture to 50-70%, and carrying out aerobic fermentation at 40-50 ℃ for 25-35 days.
Preferably, the application amount of the fermented fertilizer is 500-1500 kg/mu each time, and 8-15 kg/mu of urea is applied while the fermented fertilizer is applied.
The invention provides a method for jointly planting and breeding orchard microorganisms and pear and sheep grasses, which not only realizes the recycling comprehensive utilization of the microorganisms, pear, grass and sheep, but also improves the economic benefit of produced products, particularly the yield of pasture, the quantity of raised sheep and the yield of pear.
Detailed Description
The invention provides a method for jointly planting and cultivating orchard microorganisms and pear sheep grass, which comprises the following steps:
(1) Sowing pasture in the pear orchard in 9-10 months;
(2) After pasture is sowed for 25-35 days, spraying a microbial agent on the pear trees;
(3) Harvesting forage grass to feed sheep, collecting sheep manure and branches and leaves trimmed by pear trees, mixing and fermenting to prepare a fermented fertilizer;
(4) The fermented fertilizer is applied to the pear orchard in the growing period and the dormant period of the pear trees every year.
The invention seeds pasture in the pear garden in 9-10 months.
In the present invention, the pear trees in the orchard are preferably adult pear trees.
In the invention, the density of the pear trees in the pear orchard is preferably 22 to 33 trees per mu, more preferably 25 to 28 trees per mu, and even more preferably 26 trees per mu.
In the invention, the row spacing of the pear trees is preferably 4-5 m × 5-6 m, and more preferably 4.5m × 5.5m. In the combined planting and breeding system, the density of the pear trees can obviously influence the growth of the pear trees and the pasture, so that the proper planting and breeding density is one of the keys for improving the economic benefit of the combined planting and breeding system.
In the invention, the sowing density of the pasture is preferably 3-4 kg/mu, and more preferably 3.5 kg/mu.
In the present invention, the grass is preferably ryegrass and/or milk vetch, and more preferably ryegrass and milk vetch.
In the invention, when the forage grass is ryegrass and violaxanthin, the mass ratio of the ryegrass to the violaxanthin is preferably 1-2.
In the invention, the ryegrass and astragalus sinicus are preferably sown at intervals by using a pear tree as a boundary.
In the present invention, the seeding depth of the ryegrass and the astragalus sinicus is preferably 1 to 2cm independently, and more preferably 1cm independently.
In the invention, after the pasture is sowed, the pasture is preferably watered thoroughly once, and then the pasture is not watered.
The invention sprays the microbial agent to the pear tree 25-35 days after the pasture is sowed.
In the invention, the microbial agent is further preferably sprayed on the pear trees 30 days after the pasture is sowed.
In the invention, the microbial agent is preferably sprayed as a foliar fertilizer.
In the invention, the microbial agent is preferably composed of bacillus subtilis, bacillus licheniformis, bacillus methylotrophicus, bacillus cereus and trichoderma harzianum,
in the present invention, the ratio of the effective viable count of bacillus subtilis, bacillus licheniformis, bacillus methylotrophicus, bacillus cereus and trichoderma harzianum is preferably 1 to 5.
In the present invention, the total effective viable cell count of the microbial preparation is preferably 10 to 20 hundred million/g, and more preferably 15 hundred million/g.
In the invention, the spraying concentration of the microbial agent is preferably 0.5-1 g/100ml, and further 0.8g/100ml is excellent placebo. A spray of the microbial agent is preferably formulated with water.
In the present invention, the application amount of the microbial agent is preferably 2 to 4 kg/mu, and more preferably 3 kg/mu.
The invention reaps forage grass to feed sheep, collects sheep manure and branches and leaves under pear tree pruning, mixes and ferments, and prepares the fermented fertilizer.
In the present invention, the pasture grass is harvested for a period of time preferably: harvesting the first crop of ryegrass 40-45 days after sowing, preferably harvesting the first crop of ryegrass 45 days after sowing; and then harvesting once every 20-30 days, preferably once every 25 days. The stubble height of the ryegrass after each harvest is 5-10 cm, preferably 8cm. The astragalus sinicus is harvested after growing to 25-30 cm, and the annual harvesting frequency is 2-3, preferably 3.
In the invention, the pasture on each mu of land is fed by 4-5 sheep, preferably 5 sheep.
In the invention, the bred sheep variety is Hu sheep.
In the invention, the sheep manure is collected twice every year, once before the pear tree enters the growth period and once before the pear tree enters the dormancy period, and fertilizers fermented by the sheep manure collected twice are respectively applied to the growth period and the dormancy period of the pear tree.
In the invention, the branches and leaves trimmed by the pear trees are the branches and leaves trimmed in the growing period and the dormant period of the pear trees respectively.
In the invention, the fermentation method of the fermented fertilizer is preferably as follows: the collected fresh sheep manure is dried in the sun for 3-5 days, then crushed and mixed with crushed pear branches and leaves according to the mass ratio of 3-5; adjusting the water content of the fermentation mixture to 50-70%, and carrying out aerobic fermentation at 40-50 ℃ for 25-35 days; the collected fresh sheep manure is further preferably dried for 4 days and then crushed, and then the crushed sheep manure and crushed pear branches and leaves are mixed according to the mass ratio of 4:6 mixing to obtain a fermentation mixture; adjusting the water content of the fermented mixture to 60%, and performing aerobic fermentation at 45 deg.C for 30 days.
In the present invention, the particle size of the pulverized sheep manure is preferably 0.5 to 2mm, and more preferably 1mm.
In the invention, after the pear branches and leaves are crushed, the pear branches and leaves are preferably sieved by a sieve with 10-20 meshes, and further preferably sieved by a sieve with 16 meshes.
The fermentation fertilizer is applied to the pear orchard in the growing period and the dormant period of the pear trees every year.
In the invention, the application amount of the fermented fertilizer is preferably 500-1500 kg/mu, more preferably 800-1200 kg/mu, and even more preferably 1000 kg/mu.
In the invention, the fermented fertilizer is applied and simultaneously applied with 8-15 kg/mu of urea, more preferably 10-14 kg/mu of urea, and even more preferably 12 kg/mu of urea.
The technical solutions provided by the present invention are described in detail below with reference to examples, but they should not be construed as limiting the scope of the present invention.
Example 1
This example was carried out in honey pear orchard in the Comoratus towns of the district of Councis, hangzhou city. The row spacing of the grown pear trees is measured to meet 4-5 m multiplied by 5-6 m, and the density is 26 pieces/mu. Sowing ryegrass and astragalus sinicus among rows of the pear orchard after land preparation in 2018, 9 and 26 days, wherein the sowing density is 3.5 kg/mu, the ratio of the ryegrass to the astragalus sinicus is 2. The sowing depth is 1cm, soil is covered after sowing, and watering is carried out. After 30 days of sowing, the pasture grows well, and a microbial agent is prepared to be used as a foliar fertilizer for the pear trees to be sprayed. The microbial agent is prepared according to the following steps that the ratio of the effective viable count of bacillus subtilis, bacillus licheniformis, bacillus methylotrophicus, bacillus cereus and trichoderma harzianum is 4. When the ryegrass grows to 45 days and the height reaches more than 40cm, harvesting the first crop, and then harvesting one crop every 25 days; harvesting the first crop after the astragalus sinicus grows to be 30cm high, and then harvesting the first crop after the astragalus sinicus grows to be more than 25 cm. The harvested pasture is used for feeding Hu sheep, and is calculated by fresh grass (fresh grass is fed in 7 months, hay is fed in 5 months, and the fresh grass and the hay are fed for 1 year in total), each 4kg of the harvested pasture is fed for each sheep, and each 0.3kg of the harvested pasture is fed for each sheep each day.
Collecting sheep manure before the pear enters a growth period and a dormancy period, insolating for 4 days for killing insects and bacteria, then crushing the sheep manure into 1mm size by using a crusher, crushing the pruned branches and leaves of the pear, sieving the crushed branches and leaves by using a 16-mesh sieve, taking undersize products, uniformly mixing the branches and leaves and the undersize products according to a mass ratio of 4. After the fermented fertilizer is obtained, the fermented fertilizer and pear trees are applied to a pear orchard according to 1000 kg/mu in the growing period and the dormancy period, and 12 kg/mu of urea is applied in a matched mode. Continuously planting according to the above standard for 3 years.
According to the method for jointly planting and cultivating the microorganisms and the pear sheep grasses in the orchard, the forage grasses are interplanted among rows of the pear orchard, the produced forage grasses are used for being eaten by sheep, the per mu yield of the forage grasses is calculated to be 7500kg every year, according to the green grass eating standard of Hu sheep, 5 Hu sheep can be simultaneously bred by one mu of the forage grasses, and the yield of the forage grasses is greatly improved. And excrement discharged by sheep and trimmed branches and leaves of the pear trees are returned to the pear orchard as fermentation fertilizers, so that the yield and quality of the pear orchard are improved, and according to statistics, the yield per mu of the pear orchard in 2019 is 2256 kg/mu, the yield per mu of the pear orchard in 2020 is 2264 kg/mu, and the yield per mu of the pear orchard in 2021 is 2310 kg/mu. The yield per mu of the pear garden in 2017 years is increased by 15.10%, 15.51% and 17.86% respectively compared with the yield per mu of the pear garden which is not subjected to combined planting (the pear garden is not mainly applied with fertilizer and is not planted between rows).
And compared with a control group which is not sprayed with the microbial agent (compared with the embodiment 1, the microbial agent is not added in the combined planting and breeding system, and other conditions are the same), the pear yield and the pasture yield have remarkable advantages. Specifically, the results are shown in Table 1.
TABLE 1 Effect of microorganisms on Co-cultivation systems
Figure BDA0003798294940000061
According to the embodiments, the invention provides the method for jointly planting and breeding the orchard microorganisms and the pear and sheep grasses, which not only realizes the recycling and comprehensive utilization of the microorganisms, namely the pear, the grass and the sheep, but also improves the economic benefits of produced products, particularly the yield of pasture, the number of the raised sheep and the yield of pears.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (9)

1. A combined planting and breeding method of orchard microorganisms and pear and sheep grass is characterized by comprising the following steps:
(1) Sowing pasture in the pear orchard in 9-10 months;
(2) After pasture is sowed for 25-35 days, spraying a microbial agent on the pear trees;
(3) Harvesting forage grass to feed sheep, collecting sheep manure and branches and leaves trimmed by pear trees, mixing and fermenting to prepare a fermented fertilizer;
(4) The fermented fertilizer is applied to the pear orchard in the growing period and the dormant period of the pear trees every year.
2. The combined planting and breeding method of claim 1, wherein the density of the pear trees in the pear orchard is 22-33 trees/mu, and the row spacing is 4-5 m x 5-6 m.
3. The combined planting and breeding method of claim 2, wherein the seeding density of the pasture is 3-4 kg/mu; the forage grass is ryegrass and/or astragalus sinicus.
4. The combined planting and breeding method of claim 3, wherein when the forage grass is ryegrass and violaxanthin, the mass ratio of the ryegrass to the violaxanthin is 1-2.
5. The combined planting and breeding method of claim 4, wherein the microbial agent is composed of bacillus subtilis, bacillus licheniformis, bacillus methylotrophicus, bacillus cereus and trichoderma harzianum, and the effective viable count is 10-20 hundred million/g.
6. The combined planting and breeding method of claim 5, wherein the spraying concentration of the microbial agent is 0.5-1 g/100ml; the application amount of the microbial inoculum is 2-4 kg/mu.
7. The combined planting and breeding method according to claim 6, wherein in the step (3), 4-5 sheep are supplied per mu of grass harvested in a pear orchard.
8. The combined planting and breeding method of claim 7, wherein the fermentation method of the fermented fertilizer comprises the following steps: the collected fresh sheep manure is dried in the sun for 3-5 days, then crushed and mixed with crushed pear branches and leaves according to the mass ratio of 3-5; adjusting the water content of the fermentation mixture to 50-70%, and carrying out aerobic fermentation at 40-50 ℃ for 25-35 days.
9. The combined planting and breeding method of any one of claims 1 to 8, wherein the application amount of the fermented fertilizer is 500 to 1500 kg/mu each time, and 8 to 15 kg/mu of urea is applied while the fermented fertilizer is applied.
CN202210974711.3A 2022-08-15 2022-08-15 Orchard microorganism and pear and sheep raw grass combined planting and breeding method Pending CN115299284A (en)

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