CN115245105A - Low-lying salix integra cutting cultivation method - Google Patents

Low-lying salix integra cutting cultivation method Download PDF

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Publication number
CN115245105A
CN115245105A CN202210985949.6A CN202210985949A CN115245105A CN 115245105 A CN115245105 A CN 115245105A CN 202210985949 A CN202210985949 A CN 202210985949A CN 115245105 A CN115245105 A CN 115245105A
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branches
soil
low
cutting
salix integra
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CN115245105B (en
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丁保忠
添长久
孙传金
杨慧慧
丁兰涛
马胶
魏元梅
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Cotton Research Institute Anhui Academy Of Agricultural Sciences
Anhui Huifeng Handicraft Co ltd
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Cotton Research Institute Anhui Academy Of Agricultural Sciences
Anhui Huifeng Handicraft 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
    • A01G2/00Vegetative propagation
    • A01G2/10Vegetative propagation by means of cuttings
    • 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

Abstract

The invention discloses a low-lying salix integra cutting cultivation method, which comprises the following steps: s1: selecting soil, namely selecting soil in a low-lying land; s2: pre-turning soil, namely turning over the low-lying land selected in the step S1 in 10-12 months of the year, wherein the turning depth is 25-30cm; s3: and (3) performing primary fertilization treatment on the soil, namely applying decomposed farmyard manure on the soil turned over in the step S2. According to the method, the soil is turned in advance and subjected to primary fertilization treatment, so that the soil is more breathable and fertile, the later growth of the salix integra is facilitated, the branches are selected in 10-12 months and are cellaring, the branches are cut in 2-4 months of the next year, the cuttage of the salix integra in rainy season is avoided, the germination and growth of the salix integra are facilitated, and due to the fact that the salix integra is planted in a low-lying land, waterlogging can be drained timely and the rotten salix integra can be prevented through two times of land turning, two times of fertilization and ridge cuttage and meanwhile drainage ditches.

Description

Low-lying salix integra cutting cultivation method
Technical Field
The invention relates to the field of salix integra cultivation, in particular to a low-lying salix integra cutting cultivation method.
Background
Wickerwork is a traditional skill in China, wickerwork products are popular in the market at present, the variety of the wickerwork products is various, in the aspect of marketing, the products comprise mats, baskets, dustpans, basketry buckets, wicker boxes, shallow baskets, flower baskets, wickers, food trays and the like, in the aspect of marketing, various clothes washing baskets, flower pot covers, picnic food baskets, hanging baskets, lampshades, dog nests, cat nests, bird nests and the like are formed through development and design, in the aspect of marketing, the low-grade commodities are changed into high-grade raising effect, the wickerwork products are deeply favored by people, the wickerwork products take the wickers as main raw materials, the salix integra is one of the wickers, the salix integra is mainly used for weaving living appliances, production appliances and artware, the salix integra is good in temperature, strong in cold resistance, root systems, thick in soil layers, dense in roots, moisture and saline-alkali resistance, large in water and fertilizer demand, and ventilation in sandy soil, and rich in nutrients, and most of the willow grows in the current.
At present, salix integra is planted in a plurality of low-lying areas in China, but the salix integra is planted by a traditional planting method, so that the planting effect is poor, the survival rate is low, and the yield is low.
Therefore, it is necessary to invent a low-lying osier cuttage cultivation method to solve the problems.
Disclosure of Invention
The invention aims to provide a low-lying osier cuttage cultivation method, which aims to solve the problems that a plurality of low-lying areas are cultivated in China, but the osiers are cultivated by applying a traditional planting method, the planting effect is poor, the survival rate is low, and the yield is low.
In order to achieve the above purpose, the invention provides the following technical scheme: the cutting cultivation method of the salix integra in the low-lying land comprises the following steps: s1: selecting soil, namely selecting soil in a low-lying land;
s2: pre-turning soil, namely turning the low-lying land selected in the step S1 in 10-12 months of the year to the depth of 25-30cm;
s3: a first fertilization treatment of soil, wherein decomposed farmyard manure is applied to the soil turned over in the step S2;
s4: selecting branches, selecting branches which grow for 1-3 years in 10-12 months of the year, have good growth vigor and uniform thickness, have a stem thickness of 0.8-1.2cm, are plump in buds, and are robust and free of diseases and insect pests;
s5: the branches are cellared, the branches collected in the step S4 are bundled, cellaring ditches are dug in the soil which is leeward and exposed to the sun and has good drainage, the collected branches are placed in the cellaring ditches, and wet sand is attached to the collected branches;
s6: fertilizing the soil again, leveling the soil 4-6 days before cuttage, removing weeds, applying a base fertilizer, wherein the base fertilizer is a compound fertilizer, and the fertilizing amount per mu is 35-50kg;
s7: soil is turned over again to form ridges, the soil is turned over again after fertilization, the soil is turned over again, the turning depth is 25-35cm, the soil is leveled and the ridges are formed, the height of each ridge is 30-80cm, the width of each ridge is 100-300cm, the interval between every two adjacent ridges is 50-100cm, a drainage ditch is dug between every two adjacent ridges of 3-5 rows, and the depth of each drainage ditch is 50-100cm;
s8: removing leaves from the branches, digging out the branches cellared in the step S5 4-6 days before cuttage, and sculling leaves on the branches without damaging buds;
s9: cutting branches into sections, wherein the branches with leaves removed in the step S8 are cut into the sections with the length of 10-30 cm, the cut cannot be split, the tops of the branches are cut flat, and the bottoms of the branches are cut into inclination angles of 35-45 degrees;
s11: cutting branches, namely inserting the branches pretreated in the step S10 into ridges made in the step S7, wherein the row spacing is 30-40cm during cutting, the planting distance of the cutting is 10cm, the first bud is exposed out of the ground during cutting, and the soil moisture is preserved by treading on the branches immediately after cutting;
s11: cutting branches, namely inserting the branches pretreated in the step S10 into ridges made in the step S7, wherein the first buds are exposed out of the ground during cutting, and then, treading on the ridges for preserving soil moisture after cutting;
s12: managing humidity, namely draining waterlogging in time to prevent rotting strips, and watering in time to keep humidity if drought occurs;
s13: fertilizing management, namely fertilizing once a month, wherein the fertilizing amount per mu is 10-15kg;
s14: weeding management, namely weeding regularly in the growth process of the salix integra strips;
s15: deinsectization management, wherein dipterex sprayed with 800-900 times of liquid is used for prevention and control, and siweixi sprayed with 400-500 times of liquid is used for prevention and control;
s16: disease prevention management, namely spraying 200-300 times of sodium dikohlrabi solution to prevent rust;
s17: bud picking and branching: and (3) carrying out bud picking and forking for 2-5 times every year from the 2 nd year of the growth of the salix integra.
Preferably, the decomposed farmyard manure in the step S3 is prepared from cow dung, pig dung, sheep dung and corn stalks according to the weight ratio of 10:12:5:3 mixing, fully fermenting and decomposing to obtain the product.
Preferably, in the step S5, the length of the cellaring groove is 80-100cm, the width of the cellaring groove is 80-100cm, and the depth of the cellaring groove is 50-60cm.
Preferably, the thickness of the wet sand in the step S5 is 20-30cm.
Preferably, the cutting time in the step S11 is 2-4 months of the next year of the cellaring of the branches.
Preferably, the row spacing of the cuttings in the step S11 is 20-30cm, and the plant spacing of the cuttings is 10-15cm.
In the technical scheme, the invention provides the following technical effects and advantages:
the method has the advantages that the soil is turned over in advance and subjected to primary fertilization treatment, so that the soil is more breathable, the soil is more fertile, the later growth of the salix integra is facilitated, branches are selected and stored in a cellar in 10-12 months, the branches are cut in next year in 2-4 months, the cuttage of the salix integra in rainy season is avoided, the germination and growth of the salix integra are facilitated, the salix integra is planted in a low-lying land, the land is turned over twice, fertilization is carried out twice, ridge cuttage is carried out, drainage ditches are dug at the same time, waterlogging can be drained in time, the rotten salix integra is prevented, the ventilation effect is good, the growth of the salix integra is facilitated, the survival rate of the salix integra is greatly improved, the yield is improved, and the low-lying land is fully utilized.
Detailed Description
The present invention will be described in further detail below in order to enable those skilled in the art to better understand the technical solution of the present invention.
Example 1:
the invention provides a low-lying salix integra cutting cultivation method, which comprises the following steps: s1: selecting soil, namely selecting soil in a low-lying land;
s2: pre-turning soil, namely turning over the low-lying land selected in the step S1 in 10 months of the year, wherein the turning depth is 25cm;
s3: and (3) performing primary fertilization treatment on the soil, namely applying decomposed farmyard manure on the soil turned in the step (S2), wherein the decomposed farmyard manure is prepared from cow dung, pig dung, sheep dung and corn straws in a weight ratio of 10:12:5:3 mixing, fully fermenting and decomposing to obtain the fertilizer;
s4: selecting branches, selecting branches which grow for 1 year, grow well and have uniform thickness, wherein the stem thickness is 0.8cm, buds are full, and the branches are robust and have no plant diseases and insect pests in 10 months of the year;
s5: bundling the branches collected in the step S4 into bundles, digging a cellar ditch in the soil which is leeward, sunny and better in drainage, placing the collected branches into the cellar ditch, wherein the length of the cellar ditch is 80cm, the width of the cellar ditch is 80cm, the depth of the cellar ditch is 50cm, and attaching wet sand, and the thickness of the wet sand is 20cm;
s6: fertilizing the soil again, leveling the soil 4 days before cuttage, removing weeds, applying a base fertilizer, wherein the base fertilizer is a compound fertilizer, and the fertilizing amount per mu is 35kg;
s7: soil is turned over again to make ridges, the soil is turned over again after fertilization, the soil is turned over again, the depth of the turned soil is 25cm, the soil is leveled and the ridges are made, the height of each ridge is 30cm, the width of each ridge is 100cm, the interval between every two adjacent ridges is 50cm, a drainage ditch is dug between every 3 rows of ridges, and the depth of each drainage ditch is 5cm;
s8: removing leaves from the branches, digging out the branches cellared in the step S5 4 days before cuttage, and sculling leaves on the branches without damaging buds;
s9: cutting branches into sections, namely cutting the branches with leaves removed in the step S8 into sections with the length of 10cm, wherein cut openings cannot be split, the tops of the branches are cut flat, and the bottoms of the branches are cut into inclination angles of 35 degrees;
s10: pre-treating the branches in a cuttage manner, namely soaking the branches cut in the step S9 in clear water for 1 day before cuttage, and then soaking the bottoms of the branches in rooting liquid for 6 hours;
s11: cutting the branches, wherein the cutting time is 2 months of the next year of cellaring the branches, inserting the branches pretreated in the step S10 into ridges made in the step S7, the cutting line spacing is 30cm, the cutting plant spacing is 10cm, the first bud is exposed out of the ground during cutting, and then, the branches are solidified and preserved soil moisture;
s12: managing humidity, namely draining waterlogging in time to prevent rotting strips, and watering in time to keep humidity if drought occurs;
s13: fertilization management, wherein fertilization is carried out once a month, and the fertilizing amount per mu is 10kg;
s14: weeding management, namely weeding regularly in the growth process of the salix integra strips;
s15: deinsectization management, wherein dipterex sprayed with 800 times of liquid is used for prevention and control, and western vitamin sprayed with 400 times of liquid is used for prevention and control;
s16: disease prevention management, spraying 200 times of sodium dikopsora liquid to prevent rust;
s17: bud picking and branching: and starting from the 2 nd year of the growth of the salix integra strips, carrying out bud picking and forking for 2 times every year.
In the embodiment, the salix integra germinates in 5 days on average after the salix integra is inserted, the survival rate is 83%, and the yield of the salix integra per mu is 860kg.
Example 2:
the invention provides a low-lying salix integra cutting cultivation method, which comprises the following steps: s1: selecting soil, namely selecting soil in a low-lying land;
s2: pre-turning soil, namely turning over the low-lying land selected in the step S1 in 11 months of the year to the depth of 28cm;
s3: and (3) performing primary fertilization treatment on the soil, namely applying decomposed farmyard manure on the soil turned in the step (S2), wherein the decomposed farmyard manure is prepared from cow dung, pig dung, sheep dung and corn straws in a weight ratio of 10:12:5:3 mixing, fully fermenting and decomposing to obtain the fertilizer;
s4: selecting branches, selecting branches which grow for 2 years in 11 months of the year, wherein the stems are 1cm thick, buds are plump, and the branches are robust and free of diseases and insect pests;
s5: bundling the branches collected in the step S4 into bundles, digging a cellar ditch in the soil which is leeward, sunny and better in drainage, placing the collected branches into the cellar ditch, wherein the length of the cellar ditch is 90cm, the width of the cellar ditch is 90cm, the depth of the cellar ditch is 55cm, and attaching wet sand, and the thickness of the wet sand is 25cm;
s6: fertilizing the soil again, leveling the soil 5 days before cuttage, removing weeds, applying a base fertilizer, wherein the base fertilizer is a compound fertilizer, and the fertilizing amount per mu is 42kg;
s7: soil is turned over again to make ridges, soil is turned over again after fertilization, the depth of the turned soil is 30cm, the soil is leveled and made into ridges, the height of the ridges is 50cm, the width of the ridges is 200cm, the interval between every two adjacent ridges is 75cm, a drainage ditch is dug between every 4 rows of ridges, and the depth of the drainage ditch is 75cm;
s8: removing leaves of the branches, digging out the branches cellaring in the step S5 days before cuttage, and sculling leaves on the branches without damaging buds;
s9: cutting branches, namely cutting the branches subjected to leaf removal in the step S8 into branch sections with the length of 20cm, wherein cut openings cannot be split, the tops of the branches are cut flat, and the bottoms of the branches are cut into inclination angles of 40 degrees;
s10: pre-treating the branches in a cuttage manner, wherein before the cuttage, the branches cut in the step S9 are soaked in clear water for 2 days, and then the bottoms of the branches are soaked in a rooting solution for 7 hours;
s11: cutting the branches, wherein the cutting time is 3 months of the next year of cellaring the branches, inserting the branches pretreated in the step S10 into ridges made in the step S7, the cutting line spacing is 25cm, the cutting plant spacing is 12cm, the first bud is exposed out of the ground during cutting, and then, the branches are stepped on to be solidified and preserved soil moisture;
s12: managing humidity, namely draining waterlogging in time to prevent rotting strips, and watering in time to keep humidity if drought occurs;
s13: fertilization management, wherein once a month is fertilized, and the fertilizing amount per mu is 12kg;
s14: weeding management, namely weeding regularly in the growth process of the salix integra strips;
s15: deinsectization management, wherein dipterex sprayed with 850 times of liquid is used for preventing and treating, and West sprayed with 450 times of liquid is used for preventing and treating;
s16: disease prevention management, namely spraying 250 times of sodium dikohlrabi solution to prevent rust;
s17: bud picking and branching: and 3 times of bud picking and branching are carried out every year beginning at the 2 nd year of the growth of the salix integra strips.
In the embodiment, the salix integra germinates in 4 days on average after the salix integra is inserted, the survival rate is 85%, and the yield of the salix integra per mu is 940kg.
Example 3:
the invention provides a low-lying salix integra cutting cultivation method, which comprises the following steps: s1: selecting soil, namely selecting soil in a low-lying land;
s2: pre-turning soil, namely turning over the low-lying land selected in the step S1 in 12 months of the year, wherein the turning depth is 30cm;
s3: and (3) performing primary fertilization treatment on the soil, namely applying decomposed farmyard manure on the soil turned in the step (S2), wherein the decomposed farmyard manure is prepared from cow dung, pig dung, sheep dung and corn straws in a weight ratio of 10:12:5:3 mixing, fully fermenting and decomposing to obtain the fertilizer;
s4: selecting branches, selecting branches which grow for 3 years in 12 months of the year, wherein the stems are 1.2cm thick, the buds are full, and the branches are robust and free of diseases and insect pests;
s5: bundling the branches collected in the step S4 into bundles, digging a cellar ditch in the soil which is leeward, sunny and better in drainage, placing the collected branches into the cellar ditch, wherein the length of the cellar ditch is 100cm, the width of the cellar ditch is 100cm, the depth of the cellar ditch is 60cm, and attaching wet sand, and the thickness of the wet sand is 30cm;
s6: fertilizing the soil again, leveling the soil 6 days before cuttage, removing weeds, applying a base fertilizer, wherein the base fertilizer is a compound fertilizer, and the fertilizing amount per mu is 50kg;
s7: soil is turned over again to form ridges, soil is turned over again after fertilization, the soil is turned over again, the depth of the turned soil is 35cm, the soil is leveled and the ridges are formed, the height of each ridge is 80cm, the width of each ridge is 300cm, the interval between every two adjacent ridges is 100cm, a drainage ditch is dug between every 5 rows of ridges, and the depth of each drainage ditch is 100cm;
s8: removing leaves from the branches, digging out the branches cellared in the step S5 6 days before cuttage, and sculling leaves on the branches without damaging buds;
s9: cutting branches into sections, namely cutting the branches with leaves removed in the step S8 into sections with the length of 30cm, wherein cut openings cannot be split, the tops of the branches are cut flat, and the bottoms of the branches are cut into inclination angles of 45 degrees;
s10: pre-treating the branches in a cuttage manner, wherein before cuttage, the branches cut in the step S9 are soaked in clear water for 3 days, and then the bottoms of the branches are soaked in a rooting solution for 8 hours;
s11: cutting the branches, wherein the cutting time is 4 months of the next year of cellaring the branches, inserting the branches pretreated in the step S10 into ridges made in the step S7, the cutting line spacing is 30cm, the cutting plant spacing is 15cm, the first bud is exposed out of the ground during cutting, and then, the branches are solidified and preserved soil moisture;
s12: managing humidity, namely draining waterlogging in time to prevent rotting strips, and watering in time to keep humidity if drought occurs;
s13: fertilization management, wherein fertilization is carried out once a month, and the fertilization amount per mu is 15kg;
s14: weeding management, namely weeding regularly in the growth process of the salix integra strips;
s15: deinsectization management, wherein dipterex sprayed with 900 times of liquid is used for prevention and control, and western vitamin sprayed with 500 times of liquid is used for prevention and control;
s16: disease prevention management, namely spraying 300 times of sodium dikohlrabi solution to prevent rust;
s17: bud picking and branching: 5 times of bud picking and fork cutting are carried out every year beginning at the 2 nd year of the growth of the osier bars.
In the embodiment, the salix integra germinates in 3 days on average after being inserted, the survival rate is 86%, and the yield of the salix integra per mu is 1000kg.
According to the method, the soil is turned in advance and subjected to primary fertilization treatment, so that the soil is more breathable, the soil is more fertile, the later growth of the salix integra is facilitated, the branches are selected in 10-12 months and are cellaring, the branches are cut in 2-4 months of the next year, the cuttage of the salix integra in rainy season is avoided, the germination and growth of the salix integra are facilitated, the salix integra is planted in a low-lying land, the land is turned over twice, the fertilizer is applied twice, ridge cuttage is performed, meanwhile, drainage ditches are dug, waterlogging can be drained timely, the salix integra is prevented from rotting, the ventilation effect is good, the growth of the salix integra is facilitated, the survival rate of the salix integra is greatly improved, the yield is improved, and the low-lying land is fully utilized.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Therefore, the above description is illustrative in nature and should not be construed as limiting the scope of the invention, which is defined by the appended claims, and any modifications, equivalents, improvements and the like, which come within the spirit and scope of the invention are intended to be embraced therein.

Claims (6)

1. The low-lying land salix integra cutting cultivation method is characterized by comprising the following steps of: the method comprises the following steps: s1: selecting soil, namely selecting soil in a low-lying land;
s2: pre-turning soil, namely turning the low-lying land selected in the step S1 in 10-12 months of the year to the depth of 25-30cm;
s3: a first fertilization treatment of soil, wherein decomposed farmyard manure is applied to the soil turned over in the step S2;
s4: selecting branches, selecting branches which grow for 1-3 years in 10-12 months of the year, have good growth vigor and uniform thickness, have a stem thickness of 0.8-1.2cm, are plump in buds, and are robust and free of diseases and insect pests; selecting disease-free wicker with consistent thickness for the picking mother, bundling the wicker with the root facing downwards, placing the wicker in a ditch, absorbing enough water, using the wicker before and after the year, completing the picking in december before the year and completing the picking in january after the year;
s5: the branches are cellared, the branches collected in the step S4 are bundled, cellaring ditches are dug in the soil which is leeward and exposed to the sun and has good drainage, the collected branches are placed in the cellaring ditches, and wet sand is attached to the collected branches;
s6: fertilizing the soil again, leveling the soil 4-6 days before cuttage, removing weeds, applying a base fertilizer, wherein the base fertilizer is a compound fertilizer, and the fertilizing amount per mu is 35-50kg;
s7: soil is turned over again to form ridges, the soil is turned over again after fertilization, the soil is turned over again, the turning depth is 25-35cm, the soil is leveled and the ridges are formed, the height of each ridge is 30-80cm, the width of each ridge is 100-300cm, the interval between every two adjacent ridges is 50-100cm, a drainage ditch is dug between every two adjacent ridges of 3-5 rows, and the depth of each drainage ditch is 50-100cm;
s8: removing leaves of the branches, digging out the branches cellaring in the step S5 4-6 days before cuttage, sculling leaves on the branches, and simultaneously not damaging buds;
s9: cutting branches into sections, wherein the branches with leaves removed in the step S8 are cut into the sections with the length of 10-30 cm, the cut cannot be split, the tops of the branches are cut flat, and the bottoms of the branches are cut into inclination angles of 35-45 degrees;
s10: pre-treating the branches in a cuttage manner, wherein before cuttage, the branches cut in the step S9 are soaked in clear water for 1-3 days, and then the bottoms of the branches are soaked in a rooting solution for 6-8 hours;
s11: cutting branches, namely inserting the branches pretreated in the step S10 into ridges made in the step S7, wherein the row spacing is 30-40cm during cutting, the planting distance of the cutting is 10cm, the first bud is exposed out of the ground during cutting, and the soil moisture is preserved by treading on the branches immediately after cutting;
s12: managing humidity, namely draining waterlogging in time to prevent rotting strips, and watering in time to keep humidity if drought occurs;
s13: fertilizing management, namely fertilizing once a month, wherein the fertilizing amount per mu is 10-15kg;
s14: weeding management, namely weeding regularly in the growth process of the salix integra strips;
s15: deinsectization management, wherein dipterex sprayed with 800-900 times of liquid is used for prevention and control, and siweixi sprayed with 400-500 times of liquid is used for prevention and control;
s16: disease prevention management, namely spraying 200-300 times of sodium dikohlrabi solution to prevent rust;
s17: bud picking and branching: and (3) carrying out bud picking and forking for 2-5 times every year from the 2 nd year of the growth of the salix integra.
2. The low-lying salix integra cutting cultivation method according to claim 1, characterized in that: the decomposed farmyard manure in the step S3 is prepared from cow dung, pig dung, sheep dung and corn straws in a weight ratio of 10:12:5:3 mixing, fully fermenting and decomposing to obtain the product.
3. The low-lying salix integra cutting cultivation method according to claim 1, characterized in that: in the step S5, the length of the cellaring groove is 80-100cm, the width of the cellaring groove is 80-100cm, and the depth of the cellaring groove is 50-60cm.
4. The low-lying salix integra cutting cultivation method according to claim 1, characterized in that: the thickness of the wet sand in the step S5 is 20-30cm.
5. The low-lying salix integra cutting cultivation method according to claim 1, characterized in that: and in the step S11, the cuttage time is 2-4 months of the next year of cellaring the branches.
6. The low-lying salix integra cutting cultivation method according to claim 1, characterized in that: in the step S11, the row spacing of the cuttage is 20-30cm, and the plant spacing of the cuttage is 10-15cm.
CN202210985949.6A 2022-08-17 2022-08-17 Cutting cultivation method for salix integra in low-lying land Active CN115245105B (en)

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