CN111109017A - Intercropping method for cistanche tubulosa and cyperus esculentus in saline-alkali area of yellow river delta - Google Patents
Intercropping method for cistanche tubulosa and cyperus esculentus in saline-alkali area of yellow river delta Download PDFInfo
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Abstract
The invention relates to a method for intercropping cistanche tubulosa and cyperus esculentus in saline-alkali areas of yellow river delta.
Description
The technical field is as follows:
the invention relates to a method for intercropping cistanche tubulosa and cyperus esculentus in saline-alkali areas of yellow river delta, belonging to the technical field of agriculture.
Background art:
the land area of salinization in yellow river delta area of Shandong province is large, and accounts for about 30% of the total area of the yellow river delta area. For years, the cotton with higher saline-alkali resistance is an important economic crop in the area, and along with the annual reduction of the cotton planting area in recent years, the yellow river delta area faces the problem of planting structure adjustment. The introduction of the special crops with strong saline-alkali resistance and high economic value creates an ecological and efficient planting mode, and is an effective way for solving the problem of utilization of large-area saline-alkali soil in the yellow river delta.
Cistanche tubulosa is a rare Chinese herbal medicine, and the host plant tamarix chinensis has strong drought resistance and saline-alkali resistance and is widely distributed in yellow river delta areas. The cistanche tubulosa is originally produced in Xinjiang, and the latest research result shows that the cistanche tubulosa can parasitize and grow on the root system of the tamarisk in the salinized area of the yellow river delta and a cultivation technology is established. The cistanche tubulosa planting mode suitable for mechanized planting and harvesting requires wide row spacing of the tamarix chinensis (generally 4 meters), the land between two rows of the tamarix chinensis is exposed, not only is the land wasted, but also the water evaporation is increased due to the lack of a covering on the surface layer of the soil, the salt is driven to be accumulated on the surface of the soil, and the salinization of the earth surface is aggravated. In the saline-alkali soil of the yellow river delta, the scientific planting of the saline-alkali resistant plants can increase the ground coverage area of vegetation, reduce the water evaporation of the ground, inhibit the accumulation of soil salinity to the ground surface, gradually desalt the soil surface layer, and realize the greening improvement and sustainable utilization of the saline-alkali soil.
The cyperus esculentus has the characteristics of salt and alkali resistance and less pest and disease damage, the overground part has shorter height and fibrous root system, the growth characteristic of the cyperus esculentus can play a role in loosening soil, and the growth of the tamarix chinensis and the cistanche tubulosa is not influenced; the transpiration of the cyperus esculentus is also beneficial to reducing the humidity of saline-alkali soil and the growth of the cistanche tubulosa, so that scientific basis is provided for intercropping the cyperus esculentus and the cistanche tubulosa. The cyperus esculentus can be used for oil extraction, starch extraction, sugar production and wine brewing; the stem leaves and the bean pulp of the cyperus esculentus can also be used for preparing high-quality feed and the like, and the cyperus esculentus is a crop with high quality, high yield and high comprehensive utilization value.
Chinese patent document CN1456042A (application No. 03141377.3) discloses an intercropping cultivation method of herba Ephedrae and Cistanchis herba, which comprises planting a shelter forest in a sand wasteland, planting a small amount of arbor, planting host plant of herba Cistanchis such as Haloxylon tamaricum or Tamarix chinensis, planting herba Cistanchis in south and north directions, and intercropping herba Ephedrae and Cistanchis in a ridge interplanting manner. Chinese patent document CN109006223A (application number: 201810946064.9) discloses a method for cultivating cistanche deserticola with high yield and disease resistance, which comprises transplanting Haloxylon ammodendron seedlings and intercropping civil mugwort in sandy soil or aeolian sandy soil areas with flat terrain, neutral soil and strong permeability, and then inoculating cistanche deserticola to Haloxylon.
The above patent documents all relate to the intercropping cultivation method of cistanche and other crops, but the cultivation environment is the traditional cultivation environment suitable for the growth of cistanche, namely sandy wasteland or sandy loam land with neutral soil and strong permeability and sandy land, and does not relate to the salinization area of yellow river delta. The saline-alkali soil region of the yellow river delta belongs to the non-traditional cultivation environment of cistanche, and is characterized by more rainwater, higher saline-alkali degree of soil and higher humidity. The method is suitable for planting a few kinds of crops in saline-alkali soil, more crops such as cotton, rice, millet and the like are planted in the saline-alkali soil at present, and cyperus esculentus is freshly planted.
The invention content is as follows:
aiming at the defects of the prior art, the invention provides a method for intercropping and planting cistanche tubulosa and cyperus esculentus in the salinized area of the yellow river delta, according to the soil environment of the salinized area of the yellow river delta, the growth characteristics of the tamarix chinensis, the cistanche tubulosa and the cyperus esculentus, such as different sowing and harvesting time, different crop heights and different root system development, the economic value of the cistanche tubulosa and the cyperus esculentus is realized by the intercropping and planting mode of the cistanche tubulosa and the cyperus esculentus, the salinized area of the yellow river delta is effectively developed and utilized, and the soil environment of the area is improved.
The cyperus esculentus is a saline-alkali resistant crop, stems and leaves are long and easy to fall, ventilation and light transmission among the tamarisk are not affected, high-yield and high-saline-alkali resistance varieties are screened from the cyperus esculentus and intercropped with the cistanche tubulosa, the yield of unit area is increased, and the planting benefit is improved.
The technical scheme of the invention is as follows:
a method for intercropping cistanche tubulosa and cyperus esculentus in saline-alkali areas of yellow river delta comprises the following steps:
(1) land selection and leveling: selecting saline-alkali soil with high terrain, good drainage and low soil viscosity, wherein the salt content of the soil is lower than 0.4 percent, the pH value is between 7 and 8.5, flattening, removing weeds and shrubs, properly applying common nitrogen-phosphorus-potassium compound fertilizers sold in the market, carrying out rotary tillage, and flattening the land.
(2) Planting Chinese tamarisk: in spring 3 months, Chinese tamarisk is planted in a ridging mode, tamarisk seedlings are selected, tamarisk is planted, the ridges are tamped, and watering is carried out at the bottoms of the ridges.
(3) Inoculating, harvesting and re-inoculating the cistanche tubulosa: in 11 months of autumn of the current year of planting the tamarix chinensis, excavating soil on two sides of the root of the tamarix chinensis, inoculating cistanche tubulosa seeds to the root of the tamarix chinensis, restoring ridges, watering at the bottom of the ridges, excavating the soil on the root of the tamarix chinensis before freezing in the next 12 months, completely harvesting the cistanche tubulosa, repeatedly sowing the cistanche tubulosa seeds after harvesting, inoculating 300-350g of cistanche tubulosa seeds per mu planted on two sides, filling, restoring the ridges, tamping, watering among the ridges, and harvesting the reseeded cistanche tubulosa before freezing in the next 12 months.
(4) The method comprises the following planting and harvesting steps of cyperus esculentus:
planting cyperus esculentus, namely sowing seeds when the ground temperature reaches over 13 ℃ in the middle and last ten days of 4 months in spring, watering the bottoms of ridges thoroughly, sowing seeds between tamarix chinensis rows the next day, soaking the cyperus esculentus seeds in water for 3-4 days before sowing, and changing the water twice in the morning and at night every day, wherein the water temperature is 25-30 ℃.
b, harvesting cyperus esculentus, namely harvesting cyperus esculentus when leaves turn yellow in the middle and last ten days of 9 months in autumn of the year, cutting off stems and leaves on the ground, and then turning over soil to harvest cyperus esculentus on root systems.
(5) Field management: weeding is carried out during the growth period of the tamarix chinensis-cistanche tubulosa and the cyperus esculentus, more water is needed in the early growth period of the cyperus esculentus, ridge bottom watering is carried out according to the drought condition of soil, the water content is properly controlled in the growth process of the cistanche tubulosa, pesticides are properly used according to the actual condition, and the tamarix chinensis and the cyperus esculentus are properly trimmed.
According to the invention, preferably: in the step (1), 40-60kg of compound fertilizer is applied per mu, and rotary tillage is carried out for 35-45 cm.
Further preferably, 50kg of compound fertilizer is applied per mu, and rotary tillage is carried out for 40 cm.
According to the invention, preferably: in the step (2), the ridge forming width is 70-100cm, the ridge forming height is 25-40cm, and the ridge forming direction is the north-south direction.
More preferably, the ridge is 80cm wide and 30cm high.
According to the invention, preferably: selecting tamarix chinensis seedlings with the diameter of 1-2cm in the step (2), cutting off the top ends of the tamarix chinensis seedlings, and keeping the stems 55-70 cm.
Further preferably, the stem portion is retained for 60 cm.
Preferably, the row spacing of the tamarix chinensis planted in the step (2) is 3.5-4.5m, the plant spacing is 0.4-0.6m, and the depth is 25-35 cm.
Further preferably, the row spacing of the planted tamarix chinensis is 4.0m, the plant spacing is 0.5m, and the depth is 30 cm.
According to the preferable selection of the method, the cistanche tubulosa in the step (3) is inoculated, the part of the root system of the tamarix chinensis is dug away from the root of the tamarix chinensis by 13-17cm, the digging depth is determined according to the development position of the root system, and part of the root system of the tamarix chinensis is shoveled off.
According to the optimization of the invention, the cistanche tubulosa seeds in the step (3) are uniformly mixed with fine sand after being refrigerated for overwintering, and the humidity of the fine sand is 50-80%; mixing volume ratio is seed: fine sand at 1: 10.
According to the optimization of the method, the cistanche tubulosa in the step (3) is inoculated and uniformly broadcast, and the broadcast bandwidth is 18-22 cm. Further preferably, the broadcast bandwidth is 20 cm.
Preferably, in the step (3), the cistanche tubulosa is harvested, and soil outside the root of the tamarisk is excavated.
According to the invention, the oil sand bean varieties in the step (4) are 'oil No. 3' and 'oil No. 4'.
Preferably, according to the invention, the oil sand beans are sown in the step (a), 5-6 rows are ditched between the Chinese tamarisk rows, the row spacing is 25-35cm, and the plant spacing is 15-25 cm.
Further preferably, 6 rows are ditched among the tamarix chinensis rows, the row spacing is 30cm, and the plant spacing is 20 cm.
Preferably according to the invention, the sweetened bean is sown in step (a) with 2 filled seeds per hole and a depth of 3-5 cm.
Preferably, according to the invention, the soil is turned in the step (b) to a depth of 8-10 cm;
according to the invention, preferably, the water content is controlled in the growth process of the cistanche tubulosa in the step (5), and the cistanche tubulosa starts to grow up after 6 months, so that the watering amount is reduced.
Preferably, in the step (5), branches of the tamarix chinensis which are longer than 2 years and are 1m away from the ground in winter are pruned.
According to the invention, the cyperus esculentus is cut in the step (5), and when the cyperus esculentus stems and leaves grow to 80-100cm, the parts with the length of more than 40cm are cut.
The invention has the beneficial effects that:
1. the cyperus esculentus resists salt and alkali and is beneficial to the improvement of saline-alkali soil, the intercropping with the tamarix chinensis and the cistanche tubulosa can fully utilize the land among the rows of the tamarix chinensis, increase the coverage rate of vegetation on the ground, reduce the evaporation of water on the ground, inhibit the accumulation of soil salt to the ground surface, and realize the greening improvement and sustainable utilization of the saline-alkali soil.
2. The intercropping planting of the cyperus esculentus and the tamarix chinensis-cistanche tubulosa does not affect the growth of the tamarix chinensis and the cistanche tubulosa on two sides, and the planting and harvesting of the cistanche tubulosa at the root of the tamarix chinensis are not affected due to different planting and harvesting seasons, so that the yield of a unit area of land is increased, and the planting benefit is improved; high-quality Chinese medicinal materials, high-quality edible oil and high-quality feed are main products obtained by the planting mode, and the economic benefit of the saline-alkali soil can be effectively improved.
3. Screening to obtain saline-alkali tolerant high-yield variety oil No. 3 and large-fruit variety oil No. 4.
Description of the drawings:
FIG. 1: photographs of cyperus esculentus "oil No. 3" and "oil No. 4" screened in experimental example 1.
FIG. 2: photograph of intercropping of cyperus esculentus and tamarix chinensis-cistanche tubulosa in example 1.
The specific implementation mode is as follows:
the technical solution of the present invention is further described with reference to the following examples, but the scope of the present invention is not limited thereto.
Experimental example 1
Different varieties of cyperus esculentus are used for screening saline-alkali soil intercropping cistanche tubulosa, the width and the length of the sieve eye are respectively 0.6cm, and the rest is the same as the embodiment 1.
Eight varieties which are more planted in China are introduced from biological institute of agricultural academy of sciences of Jilin province, Hebei Dizhou, Liaoning, Yunnan and the like: oil No. 1, oil No. 3, oil No. 4, oil No. 5, oil No. 11, Dingzhou Yuanli, Liaoning Long grain, Yunnan Long grain. After a two-year cultivation test is carried out on the saline-alkali soil of the Song town of Rijin for two years, the single-plant fruit number, the weight of hundreds of fresh fruits and the weight of fresh fruits per mu of different varieties are measured, and 1 saline-alkali resistant high-yield variety is screened out: no. 3 oil, the weight of the fresh fruit of hundreds of grains is 55.5g, and the yield is 633.8 kg/mu; screening 1 large saline-alkali tolerant fruit varieties: no. 4 oil, weight of hundred fresh fruits reaches 128.7g, yield is 596.3 kg/mu, and results are shown in Table 1.
TABLE 1
Example 1
Land selection and leveling: selecting a sandy land with better drainage, wherein the land parcel is located in a Changyi descending town of the Weifang city, the soil type is saline soil, the soil exchangeable sodium content is 495mg/kg, the water-soluble salt is 2.30g/kg, the hydrolyzable nitrogen, available phosphorus, quick-acting potassium and organic matter content of the test field soil are 29.75mg/kg, 2.29mg/kg, 83mg/kg and 5.19g/kg respectively, the soil is alkaline, and the pH value is 8.37, and the sandy land belongs to moderate saline-alkali soil. Large-scale machinery is adopted for flattening, and weeds and shrubs are removed. 50kg of common nitrogen-phosphorus-potassium compound fertilizer sold in the market is applied, rotary tillage is carried out for 40cm, and leveling is carried out.
(1) Planting Chinese tamarisk: in spring 3 months, Chinese tamarisk is planted in ridging, the ridge width is 80cm, the ridge height is 30cm, the ridging direction is the north-south direction, tamarisk seedlings with the ground diameter of 1cm are selected, the top ends are cut off, the stem parts are 60cm, the row spacing of the planted tamarisk is 4m, the plant spacing is 0.5m, the depth is 30cm, the ridges are tamped, and watering is carried out at the bottoms of the ridges.
(2) Inoculating, harvesting and re-inoculating the cistanche tubulosa: in 11 months of autumn of the current year, digging soil which is 15cm away from the roots of the Chinese tamarisk, wherein the depth is slightly 5cm deeper than the ridge bottom, shoveling off the roots of the Chinese tamarisk, the production area of the cistanche tubulosa seeds is Xinjiang, the seed maturity is high, the diameter is larger than 0.5mm, the seeds are full, refrigerating and overwintering, uniformly broadcasting the treated cistanche tubulosa seeds at the roots of the Chinese tamarisk, the broadcasting bandwidth is 18cm, broadcasting 300g per mu, restoring the ridges, and watering at the ridge bottom. Before freezing in the next 12 months, digging soil outside the root of the tamarisk 10cm, and harvesting large blocks of cistanche tubulosa, wherein the cistanche tubulosa seeds are processed by cold preservation for overwintering and germination promotion and then are uniformly mixed with fine sandy soil with the humidity of 80%, and the mixing ratio of the seeds to the fine sand is 1: 10. Sowing cistanche tubulosa seeds with the width of 20cm after harvesting, inoculating 300g cistanche tubulosa seeds per mu according to double-side planting, burying, restoring ridges, tamping, watering among the ridges, and harvesting the re-inoculated cistanche tubulosa before freezing in 12 months of the next year.
(4) Planting and harvesting of cyperus esculentus
(a) Planting cyperus esculentus, namely sowing seeds in the middle and last ten days of 4 months in spring when the ground temperature is more than 13 ℃, watering thoroughly at the bottom of a ridge, and sowing seeds after one day; soaking seeds of 'oil No. 3' in water for 3 days, changing water in the morning and at the evening every day, keeping the water temperature at 30 ℃, and sowing after soaking the seeds; 6 rows are ditched among the rows of the tamarix chinensis, the row spacing is 30cm, the plant spacing is 20cm, each hole is 2 grains, and the depth is 3 cm.
(b) Harvesting cyperus esculentus, namely harvesting cyperus esculentus after leaves of the cyperus esculentus turn yellow and dry in the last 9 months of the autumn of the year, cutting off stems and leaves on the ground for feeding livestock during harvesting, then turning soil 8cm deep by using a cultivator, collecting root systems, harvesting cyperus esculentus on the root systems, and harvesting cyperus esculentus falling from the soil by using a sieve after the soil is loosened and aired to be semi-dry, wherein the width and the length of the sieve holes are 1cm respectively.
(5) Field management: weeding is carried out during the growth period of the tamarix chinensis-cistanche tubulosa and the cyperus esculentus, more water is needed in the early growth period of the cyperus esculentus, and ridge bottom watering is carried out according to the drought condition of soil; after 6 months, the cistanche tubulosa grows up, less watering is needed, and appropriate fertilization and pesticide application are carried out according to actual conditions; properly pruning branches of the tamarix chinensis which are less than 1m away from the ground in winter, and cutting off more than 40cm of stems and leaves of the cyperus esculentus when the stems and leaves grow to 80-100cm, wherein the stems and leaves can be used as feed; the cyperus esculentus has less plant diseases and insect pests, does not need to be sprayed, the tamarix chinensis is easy to infect aphids, and pesticides such as omethoate, imidacloprid, efficient cyanhydrin and the like are used for diluting with proper concentration and uniformly spraying on diseased branches.
Comparative example 1
The same as example 1 was repeated except that the salt and alkali resistant cyperus esculentus was not intercropped.
Comparative example 2
Intercropping saline-alkali resistant crop oil sunflower, wherein the row spacing is 60cm, the plant spacing is 30cm, the row number of the oil sunflower planted among the tamarisk is 4, 2 seeds are sowed in each hole, the seedlings are intercropped after 1 week of germination, and only 1 seedling is left in each hole. The oil sunflower seeds are 'short and big 567 DW' purchased from China seedlinger group; the rest is the same as in example 1.
Comparative example 3
The row spacing and plant spacing of tamarix chinensis were unchanged, the row spacing of cyperus esculentus was changed to 40cm, the plant spacing was changed to 30cm, and the rest was the same as in example 1.
Comparative example 4
The row spacing and plant spacing of tamarix chinensis and cyperus esculentus are unchanged, the number of rows of cyperus esculentus planted between tamarix chinensis is 5, and the rest is the same as that in example 1.
Comparative example 5
The cyperus esculentus is not mowed during its growth period, and the rest is the same as in example 1.
Examples of effects
The yield of the planted crop and the rotting rate of cistanche tubulosa of example 1 and comparative examples 1-5 are shown in table 2:
rotten rate test method: during harvesting, 10 tamarisk are dug at random, and the percentage of the number of rotten cistanche to the total number of the cistanche is calculated.
TABLE 2
And (4) analyzing results:
the intercropping planting of the cyperus esculentus and the tamarix chinensis-cistanche tubulosa does not affect the growth of the tamarix chinensis and the cistanche tubulosa on two sides, and because the planting and harvesting seasons are different, the planting and harvesting of the cistanche tubulosa at the root of the tamarix chinensis are not affected, meanwhile, the output of the unit area of the land is increased, and the planting benefit is improved. The intermediate cutting of the cyperus esculentus promotes the evaporation of soil moisture and reduces the rotting rate of the cistanche tubulosa. Compared with the cyperus esculentus, the intercropping of the oil sunflower and the tamarix chinensis-cistanche tubulosa has higher height, is not beneficial to ventilation and light transmission, and has lower yield of the cistanche tubulosa. Therefore, the cyperus esculentus is more beneficial to intercropping with the tamarix chinensis-cistanche tubulosa.
Claims (10)
1. A method for intercropping cistanche tubulosa and cyperus esculentus in saline-alkali areas of yellow river delta is characterized by comprising the following steps:
(1) land selection and leveling: selecting saline-alkali soil with high terrain, good drainage and low soil viscosity, wherein the salt content of the soil is lower than 0.4 percent, the pH value is 7-8.5, flattening, removing weeds and shrubs, fertilizing, rotary tillage and leveling land blocks;
(2) planting Chinese tamarisk: in spring 3 months, ridging and planting Chinese tamarisk, selecting tamarisk seedlings, planting tamarisk, tamping ridges, and watering at the bottoms of the ridges;
(3) inoculating, harvesting and re-inoculating the cistanche tubulosa: in 11 months of autumn of the current year of planting the Chinese tamarisk, excavating soil on two sides of the root of the Chinese tamarisk, inoculating cistanche tubulosa seeds to the root of the Chinese tamarisk, restoring ridges, watering at the bottom of the ridges, excavating the soil at the root of the Chinese tamarisk before freezing in the next 12 months, completely harvesting the cistanche tubulosa, repeatedly sowing the cistanche tubulosa seeds after harvesting, inoculating 300-350g of cistanche tubulosa seeds per mu planted on two sides, filling, restoring the ridges, tamping, watering among the ridges, and harvesting the reseeded cistanche tubulosa before freezing in the next 12 months;
(4) the method comprises the following planting and harvesting steps of cyperus esculentus:
planting cyperus esculentus, namely sowing seeds when the ground temperature reaches over 13 ℃ in the middle and last ten days of 4 months in spring, watering the bottoms of ridges thoroughly, sowing seeds between tamarix chinensis rows the next day, soaking the cyperus esculentus seeds in water for 3-4 days before sowing, and changing the water twice in the morning and at night every day, wherein the water temperature is 25-30 ℃;
b, harvesting cyperus esculentus, namely harvesting cyperus esculentus when leaves turn yellow in the middle and last ten days of 9 months in autumn of the year, cutting off stems and leaves on the ground, and then turning over soil to harvest cyperus esculentus on root systems;
(5) field management: weeding is carried out during the growth period of the tamarix chinensis-cistanche tubulosa and the cyperus esculentus, more water is needed in the early growth period of the cyperus esculentus, ridge bottom watering is carried out according to the drought condition of soil, the water content is properly controlled in the growth process of the cistanche tubulosa, pesticides are properly used according to the actual condition, and the tamarix chinensis and the cyperus esculentus are properly trimmed.
2. The intercropping planting method of claim 1, wherein in the step (1), 40-60kg of compound fertilizer is applied per mu, and the rotary tillage is carried out for 35-45 cm;
preferably, 50kg of compound fertilizer is applied per mu, and the rotary tillage is 40 cm.
3. The intercropping planting method of claim 1, wherein in the step (2), the ridge is 70-100cm wide and 25-40cm high, and the ridge direction is the north-south direction; further preferably, the ridge is 80cm wide and 30cm high;
preferably, selecting tamarix chinensis seedlings with the diameter of 1-2cm in the step (2), cutting off the tops of the tamarix chinensis seedlings, and keeping the stems of the tamarix chinensis seedlings to be 55-70 cm;
further preferably, the stem portion is retained for 60 cm.
4. The intercropping planting method of claim 1, wherein the row spacing of the planted tamarix chinensis in the step (2) is 3.5-4.5m, the plant spacing is 0.4-0.6m, and the depth is 25-35 cm;
preferably, the row spacing of the planted tamarix chinensis is 4.0m, the plant spacing is 0.5m, and the depth is 30 cm.
5. The intercropping method of any one of claims 1 to 4, wherein the cistanche tubulosa in the step (3) is inoculated, and the root of the tamarisk is dug out at a distance of 13-17cm from the root of the tamarisk, and the digging depth is determined according to the development position of the root system, so as to cut off part of the root system of the tamarisk;
preferably, the cistanche tubulosa seeds in the step (3) are uniformly mixed with fine sand soil after being refrigerated for overwintering, and the humidity of the fine sand is 50-80%; mixing volume ratio is seed: fine sand soil is 1: 10;
preferably, the cistanche tubulosa in the step (3) is inoculated and uniformly broadcast, and the broadcast bandwidth is 18-22 cm; further preferably, the broadcast bandwidth is 20 cm;
preferably, harvesting the cistanche tubulosa in the step (3), and excavating soil with the distance of 10cm away from the root of the tamarix chinensis.
6. The intercropping method of claim 5, wherein the oil sand beans in the step (4) are screened for the salt and alkali tolerant varieties oil No. 3 and oil No. 4 by introducing different oil sand beans, planting in different saline and alkaline land plots and calculating the yield.
7. The intercropping method of claim 6, wherein in step (a), the elaeagnus mollissima is sown, 5-6 rows are ditched between the rows of tamarix chinensis, the row spacing is 25-35cm, and the plant spacing is 15-25 cm;
preferably, 6 rows are ditched among the Chinese tamarisk rows, the row spacing is 30cm, and the plant spacing is 20 cm.
8. The intercropping method of claim 7, wherein the elaeagnus mollis is sown in step (a) with 2 filled seeds per hole and a depth of 3-5 cm;
preferably, the soil is turned in the step (b) to a depth of 8-10 cm.
9. The intercropping planting method of claim 1, wherein the water content is controlled in the growth process of the cistanche tubulosa in the step (5), and the cistanche tubulosa starts to grow up after 6 months, so that the watering amount is reduced.
10. The intercropping method according to claim 1, wherein the pruning of tamarisk in step (5) is performed on branches of tamarisk grown for more than 2 years and pruned in winter below 1m from the ground;
preferably, the cyperus esculentus is mown in the step (5), and when the cyperus esculentus stems and leaves grow to 80-100cm, parts of more than 40cm are cut off.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112005801A (en) * | 2020-07-24 | 2020-12-01 | 亿利资源集团有限公司 | Farming and forestry interplanting cultivation method for windy and sandy area |
| CN115316205A (en) * | 2022-08-04 | 2022-11-11 | 青岛农业大学 | Method for cultivating winter wheat in saline-alkali soil by reducing evaporation, inhibiting salt and improving soil productivity and matched machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1456042A (en) * | 2003-06-06 | 2003-11-19 | 刘珊 | Method for intercropping Chinese ephedra and saline cistanche |
| CN101336591A (en) * | 2008-08-15 | 2009-01-07 | 中山大学 | Method for planting well-bred tube flower herba cistanches |
| MX339979B (en) * | 2009-08-19 | 2016-06-20 | Micha Harari | Cultivation of tamarix tree for biomass fuel. |
| CN109006223A (en) * | 2018-08-20 | 2018-12-18 | 江苏高航农业科技有限公司 | A kind of Herba Cistanches high-yield disease resisting cultural method |
| CN109197475A (en) * | 2018-09-27 | 2019-01-15 | 湖南敦伦农业科技有限公司 | A kind of implantation methods of cyperue esculentus |
| CN109892183A (en) * | 2019-04-09 | 2019-06-18 | 山东省农业科学院生物技术研究中心 | A kind of implantation methods made between salt-soda soil cyperue esculentus-quinoa |
| CN110278842A (en) * | 2019-07-29 | 2019-09-27 | 辽宁省农业科学院 | Make wind erosion prevention implantation methods between a kind of Wind-sandy Area cyperue esculentus and millet |
| CN110692453A (en) * | 2019-11-23 | 2020-01-17 | 中国科学院新疆生态与地理研究所 | Method suitable for planting cistanche tubulosa in yellow river delta region |
-
2020
- 2020-01-21 CN CN202010071999.4A patent/CN111109017B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1456042A (en) * | 2003-06-06 | 2003-11-19 | 刘珊 | Method for intercropping Chinese ephedra and saline cistanche |
| CN101336591A (en) * | 2008-08-15 | 2009-01-07 | 中山大学 | Method for planting well-bred tube flower herba cistanches |
| MX339979B (en) * | 2009-08-19 | 2016-06-20 | Micha Harari | Cultivation of tamarix tree for biomass fuel. |
| CN109006223A (en) * | 2018-08-20 | 2018-12-18 | 江苏高航农业科技有限公司 | A kind of Herba Cistanches high-yield disease resisting cultural method |
| CN109197475A (en) * | 2018-09-27 | 2019-01-15 | 湖南敦伦农业科技有限公司 | A kind of implantation methods of cyperue esculentus |
| CN109892183A (en) * | 2019-04-09 | 2019-06-18 | 山东省农业科学院生物技术研究中心 | A kind of implantation methods made between salt-soda soil cyperue esculentus-quinoa |
| CN110278842A (en) * | 2019-07-29 | 2019-09-27 | 辽宁省农业科学院 | Make wind erosion prevention implantation methods between a kind of Wind-sandy Area cyperue esculentus and millet |
| CN110692453A (en) * | 2019-11-23 | 2020-01-17 | 中国科学院新疆生态与地理研究所 | Method suitable for planting cistanche tubulosa in yellow river delta region |
Non-Patent Citations (4)
| Title |
|---|
| 宋辉: "油莎豆丰产栽培五要点", 《农村天地》 * |
| 屠鹏飞: "管花肉苁蓉及其寄主柽柳栽培技术", 《中国现代中药》 * |
| 张斌: "油莎豆引种试验及绿色高效栽培技术研究进展", 《山东农业科学》 * |
| 黄甫华主编: "《魔芋种植新技术》", 31 July 2011, 湖北科学技术出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112005801A (en) * | 2020-07-24 | 2020-12-01 | 亿利资源集团有限公司 | Farming and forestry interplanting cultivation method for windy and sandy area |
| CN115316205A (en) * | 2022-08-04 | 2022-11-11 | 青岛农业大学 | Method for cultivating winter wheat in saline-alkali soil by reducing evaporation, inhibiting salt and improving soil productivity and matched machine |
| CN115316205B (en) * | 2022-08-04 | 2024-03-01 | 青岛农业大学 | Saline-alkali soil winter wheat steaming-reducing salt-inhibiting soil-lifting cultivation method and matched machinery |
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