CN113475342A - Cultivation method for intercropping soybean-rape in orange garden - Google Patents
Cultivation method for intercropping soybean-rape in orange garden Download PDFInfo
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/40—Fabaceae, e.g. beans or peas
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/15—Leaf crops, e.g. lettuce or spinach
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Abstract
The invention discloses a cultivation method for intercropping soybean-rape in an orange garden, which comprises the steps of selecting an orange garden with large space row distance, carrying out crop rotation on soybean and rape, harvesting fresh bean pods by the soybean, serving as vegetables to be listed, cutting the soybean plants, covering and returning the soybean plants to the field, crop rotation on the rape plants, serving rape bolts as vegetables to be listed, using rape flowers as landscape ornamental and honey source, and cutting the rape plants, covering and returning the rape plants to the field. The invention not only improves the land utilization rate, increases the economic benefit of the land in unit area, thereby increasing the income of farmers, but also inhibits the harm of weeds, improves the soil fertility, enhances the fruit quality of the orange garden, has wide stubble, is suitable for various varieties and has remarkable social benefit, ecological benefit and economic benefit.
Description
Technical Field
The invention relates to the technical field of plant cultivation, in particular to a cultivation method for intercropping soybean-rape in an orange garden.
Background
The citrus has become a popular precious fruit because of the rich nutritional value and practical value, China is a world-wide citrus producing country, citrus resources are rich, excellent varieties are various, the cultivation history is more than 4000 years, and the citrus industry plays an extremely important role in agricultural economy in China. In the citrus planting process, in order to enhance photosynthesis and improve fruit setting rate, the plant row spacing is generally 3m multiplied by 4m, the citrus fruits are planted to the third year and then enter a high-yield period, the early-stage capital investment is large, the return is slow, no economic benefit is realized, the picking season of the citrus is short, and only proper fertilization, watering and pest control are required to be performed regularly after the citrus is picked. If only planting oranges, the oranges are idle for a long time, so that the problems of land resource waste, weed damage, serious water and soil loss and the like are caused, the quality of the oranges is greatly influenced, the continuous development of the orange industry is seriously restricted, and the idle time of growers is long due to the fact that only the oranges are planted, so that the economic income is directly influenced. Therefore, the modern cultivation system which fully utilizes the idle land and the empty potential of the citrus orchard and combines reasonable rotation with cultivation is necessary, however, the current production is mostly in a simple single-cropping and rotation mode, the rotation is performed, the stubble is tight, the suitable variety is few, the cultivated plants mainly harvest seeds, and the purpose is single.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a cultivation method for intercropping soybean-rape in an orange garden, so as to solve the problems that the land resources of the existing orange garden are not fully utilized, the economic benefit is low, and the yield and the quality of fruits are not high.
The technical scheme for solving the technical problems is as follows: provides a cultivation method for intercropping soybean-rape in an orange garden, which comprises the following steps:
(1) selecting a citrus orchard with an empty row distance of more than 2 m;
(2) in the middle and last ten days of 4 months, after soil preparation, sowing soybeans in the empty rows of the citrus orchard by robbing soil moisture, applying base fertilizer before sowing, covering shallow soil after sowing, and then performing weed control, pest control and fertilizer and water management in the field;
(3) in the middle and last ten days of 7 months, when the soybean enters the grain swelling period and the grain swelling is finished, harvesting fresh edible bean pods, cutting soybean plants after harvesting, and flatly paving and covering the soybean plants in the vacant space of the citrus orchard;
(4) in the first ten days of 9 months, performing soil preparation, sowing rape, applying base fertilizer before sowing, and then performing field weed control, pest control and fertilizer and water management;
(5) picking and topdressing the rape bolts when the rape enters a bolting period from 12 months to 1 month of the next year;
(6) before rape enters the final flowering phase, the rape plants are mown, spread and covered in the empty space of the citrus orchard, and then the rotation is repeated.
The invention has the beneficial effects that: after the soybean and rape plants are cut, the soybean and rape plants are tiled and covered in the empty row of the orange garden, the growth of weeds in the orange garden can be effectively inhibited, the water and fertilizer competition between the weeds and fruit trees is avoided, the labor cost is reduced, the soil moisture content can be kept, the surface temperature of soil is adjusted, the growth of the fruit trees is promoted, the overwintering cold resistance of the fruit trees is improved, the fertility of the soil can be improved after the plants are decomposed, particularly, the soybean has a strong nitrogen fixation function, the plants play an important role in fertilizing the soil, increasing the number of soil microorganisms and enhancing the enzyme activity after being decomposed, the soil nutrients are further enriched and activated, and the occurrence of soil diseases and insect pests can be reduced, so that the quality of fruits in the orange garden is improved, and the yield of the fruits in the orange garden is improved.
The soybean-rape is intercropped in the orange garden, so that the comprehensive economic benefit of the orange garden can be greatly improved. The fresh soybean protein has rich content, high content of free amino acid and sugar, soft and sweet taste and delicious taste, and has high economic value when being picked and put into the market. The rape and young stalk is not only smooth and tender, fragrant, and delicious, but also nutritious, and is a healthy seasonal vegetable. The rape has a long flowering phase, has good ornamental value, can form beautiful garden landscapes with fruits on citrus trees and flowers under the trees, promotes the travel development of villages, is a good honey source, produces rape nectar after honey is collected by bees, and further improves the economic value of the citrus gardens.
Because the root system of the soybean crops and the azotobacter have good mutual-benefiting symbiosis relationship, the azotobacter can fix a large amount of nitrogen for the soybeans in the growth process of the soybeans, and a large amount of nitrogen can be remained in soil after the soybeans are harvested, so that a nitrogen source is provided for the growth of the succeeding rape crops, and fertilizers are saved.
The soybean-rape is intercropped in the orange garden, the vacant land resources and climate resources of the orange garden can be fully utilized, the multiple cropping index is increased, the yield and the quality of crops are improved through reasonable close planting, healthy seasonal vegetables are provided for the market, the market demand is guaranteed, and the economic benefit of the land in unit area is increased.
On the basis of the technical scheme, the invention can be further improved as follows:
further, the soybean variety in the step (2) is soybeans with multiple branches, negative resistance, lodging resistance and high biological yield, and the using amount is 2-3kg/667m2。
Further, the row spacing of the soybeans sowed in the step (2) is 50-60cm, and the plant spacing is 20-30 cm.
Further, before sowing in the step (2), diseased grains, broken grains and miscellaneous grains of the soybean seeds need to be removed, the seeds are dried in the sun for 2-3 days, and the seeds are dressed with refined methyl cream, manganese and zinc and carbendazim.
The beneficial effect of adopting the further technical scheme is as follows: high germination rate of high-quality soybean seeds can be guaranteed, germs can be effectively removed after the seeds are sunned, and the seeds are dressed with refined methyl cream, manganese and zinc and carbendazim, so that root rot can be effectively prevented and treated.
Further, the base fertilizer for sowing the soybeans in the step (2) is calcium superphosphate, and the using amount is 28-31kg/667m2。
Further, the weed prevention and control in the step (2) is artificial weeding after soybean sowing or closing by using a closed herbicide with small phytotoxicity; the pest control is to spray 800-1200 times of mixed solution of imidacloprid in the initial pod stage of the soybean, or to adopt a pest sticking plate and a pest control lamp for green control; the management of the fertilizer and the water is carried out in the bud stage of the soybeansThe urea additional fertilizer is used in an amount of 3-4kg/667m2。
The beneficial effect of adopting the further technical scheme is as follows: insect pest control is carried out in the primary pod stage of the soybeans, aphids and leguminous borers can be effectively removed, the yield of the soybeans is improved, topdressing is carried out in time in the bud stage, the growth of the soybeans can be promoted, and the yield is improved.
Further, the rape variety in the step (4) is the rape with wide sowing period, short plant, lower branch part, more branches, long flowering period and high biological yield, and the dosage is 400-2。
Further, the base fertilizer used for sowing the rape in the step (4) is 25-28kg/667m of compound fertilizer2And boric fertilizer 1-1.2kg/667m2The weed prevention and control is artificial weeding after rape sowing or closing by using a closed herbicide with small phytotoxicity; the fertilizer and water management is that dressing urea is applied to the rape at the seedling stage by 2-3kg/667m2Applying urea 2-3kg/667m in winter period2。
Further, picking the bolts in the step (5) for 2-3 times, wherein the bolts are picked by 15-20cm, the bolts are left 9-11 cm; the topdressing in the step (5) is to topdress urea once every picking in the bolting period, and the dosage is 1.5-2kg/667m2。
The beneficial effect of adopting the further technical scheme is as follows: the young Chinese cabbage can grow for the second time more quickly by leaving the young Chinese cabbage 9-11cm and dressing urea after picking, so that the picking time effectiveness of the young Chinese cabbage is ensured, and the economic benefit can be improved.
Further, the rotation of the soybean rape in the step (6) is more than 20 days.
The beneficial effect of adopting the further technical scheme is as follows: the stubble cutting time is wide, the time for decomposing and returning the previous crop plants is provided, the range for selecting planting varieties is wide, and the proper sowing period can be selected according to the soil moisture content.
Detailed Description
The principles and features of this invention are described below in conjunction with embodiments, which are included to explain the invention and not to limit the scope of the invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.
Example 1:
a cultivation method for intercropping soybean-rape in an orange garden comprises the following steps:
(1) selecting a citrus orchard with an empty row distance of 2.5m and a tree age of 1 year;
(2) at 18 days 4 months, loosening soil and making soil by using medium and small-sized machinery, then sowing Zhejiang fresh No. 5 soybean seeds with sowing quantity of 2kg/667m2(ii) a Removing diseased grains, broken grains and miscellaneous grains from soybean seeds before sowing, drying in the sun for 2 days, and dressing seeds with refined methanol, manganese, zinc and carbendazim; before sowing according to 28kg/667m2Applying base fertilizer calcium superphosphate; the seeding row spacing is 50cm, the plant spacing is 30cm, the edge of the seeded soybean is 60cm away from the root of the fruit tree, two grains are planted in each hole, the seeding depth is consistent, and shallow soil is covered after seeding; then 50ml of metolachlor missible oil (96 percent) is added with 30kg of water to be sprayed on the soil surface per mu for closed weeding, and 3kg/667m of urea is applied in the bud stage (5 months and 20 days)2Spraying 800 times of imidacloprid mixed solution for deinsectization in the initial pod stage (6 months and 19 days);
(3) harvesting fresh soybean pods from 18 days after 7 months, cutting soybean plants after harvesting, and flatly paving and covering the soybean pods in vacant rows of the citrus orchard;
(4) in 1 day 9 months and 1 day, loosening soil and preparing soil by using a small and medium-sized machine, and then sowing seeds of rape No. 1 with oil fertilizer, wherein the sowing quantity is 400g/667m2And before sowing according to the proportion of 25kg/667m of compound fertilizer (24-11-5, total nutrient is more than or equal to 40 percent)2And boric fertilizer 1kg/667m2Applying enough base fertilizer, sowing with machine, sowing rape with edge 60cm from fruit tree root, spraying 100ml acetochlor emulsifiable solution (50%) and 30kg clear water to soil per mu after sowing, sealing weeding, topdressing 2kg/667m urea in seedling stage (9 months and 15 days)2In the wintering period (12 months and 10 days), 2kg/667m of urea is applied2；
(5) Picking up rape bolts for three times at 25 days 12 months, 4 days 1 month and 14 days 1 month, picking up the rape bolts for 15cm, leaving the rape bolts for 11cm, and applying urea 1.5kg/667m after picking up the rape bolts each time2；
(6) And (3) cutting the rape plants by 20 days in 3 months before the rape enters the final flowering phase, flatly spreading the cut rape plants to cover the empty spaces of the citrus orchard, and then performing 1-year rotation of the soybean and the rape plants.
Example 2:
a cultivation method for intercropping soybean-rape in an orange garden comprises the following steps:
(1) selecting a citrus orchard with an empty row distance of 4m and a tree age of 6 years;
(2) in 25 days after 4 months, loosening soil by rotary tillage with medium and small machines, preparing soil, then sowing seeds with volume of 3kg/667m2(ii) a Removing diseased grains, broken grains and miscellaneous grains from soybean seeds before sowing, drying in the sun for 3 days, and dressing seeds with refined methanol, manganese and zinc and carbendazim; before sowing, according to the ratio of 31kg/667m2Applying base fertilizer calcium superphosphate; the row spacing of the sowing is 60cm, the plant spacing is 20cm, the edge of the sowed soybean is 70cm away from the root of the fruit tree, two grains are sowed in each hole, the sowing depth is consistent, and the sowed soybean is covered with shallow soil; then 60ml of metolachlor missible oil (96 percent) is added with 40kg of water to be sprayed on the soil surface per mu for closed weeding, and 4kg/667m of urea is applied in the bud stage (5 months and 22 days)2Spraying 1200 times of imidacloprid mixed solution for deinsectization in the initial pod stage (6 months and 20 days);
(3) collecting fresh soybean pods from 25 days after 7 months, cutting soybean plants after collection, and flatly paving and covering the soybean pods in the vacant rows of the citrus orchard;
(4) in 12 days after 9 months, loosening soil by rotary tillage with a small and medium-sized machine, preparing soil, and then sowing German and Hengyou oil 900 rape seeds with the sowing quantity of 500g/667m2And before sowing according to the proportion of 28kg/667m of compound fertilizer (24-11-5, total nutrient is more than or equal to 40 percent)2And boric fertilizer 1.2kg/667m2Applying enough base fertilizer, sowing with machine, sowing rape with edge 70cm away from fruit tree root, spraying water (120 ml) of acetochlor emulsifiable solution (50%) and 40kg of clear water to soil per mu after sowing, sealing and weeding, and applying urea (3 kg/667 m) at seedling stage (9 months and 25 days)2Applying 3kg/667m urea in the wintering period (12 months and 13 days)2；
(5) Picking rape bolts at 26 days 12 months and 5 days 1 month twice, picking bolts 20cm, leaving bolts 9cm, applying urea 2kg/667m after picking bolts each time2；
(6) And (3) in 21 days after 3 months, before the rape enters the final flowering phase, mowing the rape plants, flatly spreading the rape plants to cover the empty spaces of the citrus orchard, and then performing 1-year rotation of the soybean and the rape plants.
Example 3:
a cultivation method for intercropping soybean-rape in an orange garden comprises the following steps:
(1) selecting a citrus orchard with an empty row distance of 3m and a tree age of 3 years;
(2) in 20 days after 4 months, loosening the soil and making soil by using a small and medium-sized machine, then sowing Zhejiang fresh No. 5 soybean seeds with the sowing amount of 2.5kg/667m2(ii) a Removing diseased grains, broken grains and miscellaneous grains from soybean seeds before sowing, drying the seeds in the sun for 2.5 days, and dressing the seeds with refined methanol cream, manganese and zinc and carbendazim; before sowing according to the ratio of 30kg/667m2Applying base fertilizer calcium superphosphate; the row spacing of sowing is 55cm, the plant spacing is 25cm, the edge of the sowed soybean is 80cm away from the root of the fruit tree, two grains are sowed in each hole, the sowing depth is consistent, and shallow soil is covered after sowing; then 55ml of metolachlor missible oil (96 percent) is added with 35kg of water to be sprayed on the soil surface per mu for closed weeding, and 3.5kg/667m of urea is applied in the bud stage (5 months and 22 days)2Spraying 1000 times of imidacloprid mixed solution for deinsectization in the initial pod stage (6 months and 20 days);
(3) collecting fresh soybean pods after 20 days after 7 months, cutting soybean plants, and flatly paving and covering the soybean pods in the empty rows of the citrus orchard;
(4) in 2 days after 9 months, loosening soil and preparing soil by using a small and medium-sized machine, and then sowing 868 rape seeds with the sowing quantity of 450g/667m2And 27kg/667m of compound fertilizer (24-11-5, total nutrient greater than or equal to 40%) before sowing2And boric fertilizer 1.1kg/667m2Applying enough base fertilizer, sowing with machine, sowing rape with edge 80cm away from fruit tree root, spraying 110ml acetochlor emulsifiable solution (50%) and 35kg clear water to soil per mu after sowing, sealing weeding, and applying 2.5kg urea/667 m in seedling stage (9 months and 16 days)2In the wintering period (12 months and 11 days), urea is applied for 2.5kg/667m2；
(5) Picking rape bolts for three times at 27 days 12 months, 6 days 1 month and 15 days 1 month, respectively, picking the bolts 17cm, leaving the bolts 10cm, and applying urea after picking the bolts each time1.7kg/667m2；
(6) And (3) cutting the rape plants in 22 days after 3 months before the rape enters the final flowering phase, flatly spreading the cut rape plants to cover the empty spaces of the citrus orchard, and then performing 1-year rotation of the soybean and the rape plants.
Comparative example 1:
clear cultivation among rows of the orange garden, 3m of empty row distance of the orange garden and 3 years of tree age.
Comparative example 2:
a cultivation method for intercropping soybeans in an orange orchard comprises the following steps:
(1) selecting a citrus orchard with an empty row distance of 3m and a tree age of 3 years;
(2) in 20 days after 4 months, loosening the soil and making soil by using a small and medium-sized machine, then sowing Zhejiang fresh No. 5 soybean seeds with the sowing amount of 2.5kg/667m2(ii) a Removing diseased grains, broken grains and miscellaneous grains from soybean seeds before sowing, drying the seeds in the sun for 2.5 days, and dressing the seeds with refined methanol cream, manganese and zinc and carbendazim; before sowing according to the ratio of 30kg/667m2Applying base fertilizer calcium superphosphate; the row spacing of sowing is 55cm, the plant spacing is 25cm, the edge of the sowed soybean is 80cm away from the root of the fruit tree, two grains are sowed in each hole, the sowing depth is consistent, and shallow soil is covered after sowing; then 55ml of metolachlor missible oil (96 percent) is added with 35kg of water to be sprayed on the soil surface per mu for closed weeding, and 3.5kg/667m of urea is applied in the bud stage (5 months and 22 days)2Spraying 1000 times of imidacloprid mixed solution for deinsectization in the initial pod stage (6 months and 20 days);
(3) and (3) harvesting fresh soybean pods after 20 days after 7 months, cutting soybean plants, and flatly paving and covering the soybean pods in the empty space of the citrus orchard.
Comparative example 3:
a cultivation method for intercropping rape in an orange garden comprises the following steps:
(1) selecting a citrus orchard with an empty row distance of 3m and a tree age of 3 years;
(2) in 2 days after 9 months, loosening soil and preparing soil by using a small and medium-sized machine, and then sowing 868 rape seeds with the sowing quantity of 450g/667m2And 27kg/667m of compound fertilizer (24-11-5, total nutrient greater than or equal to 40%) before sowing2And boric fertilizer 1.1kg/667m2Applying enough base fertilizer, sowing by machine, sowing rapeThe edge of the seed is 80cm away from the root of the fruit tree, 110ml of acetochlor missible oil (50%) is mixed with 35kg of clear water to spray soil for closed weeding after sowing, and 2.5kg/667m of urea is applied in a topdressing mode in the seedling stage (16 days in 9 months)2In the wintering period (12 months and 11 days), urea is applied for 2.5kg/667m2；
(3) Picking rape bolts for three times at 27 days 12 months, 6 days 1 month and 15 days 1 month, respectively, picking the bolts 17cm, leaving the bolts 10cm, and applying urea 1.7kg/667m after picking the bolts each time2；
(4) And (4) cutting the rape plants in 22 days after 3 months before the rape enters the final flowering phase, and flatly spreading the cut rape plants to cover the empty spaces of the citrus orchard.
The products obtained in examples 1 to 3 and comparative examples 1 to 3 were examined as follows:
1. the statistical calculation is carried out on the yield and the finished product rate of the citrus orchard fruits obtained in the example 3 and the comparative examples 1-3, the results are shown in the table 1, and the table 1 shows that the yield and the finished product rate of the citrus orchard fruits can be improved by intercropping the soybeans and the rapes in the citrus orchard.
TABLE 1 orange orchard fruits yield and yield statistics
2. The analysis of the components of the citrus fruit obtained in examples 2 and 3 and comparative examples 1 to 3 showed that the citrus fruit quality was improved by increasing the sugar content, VC content, and soluble solids content of citrus fruit by intercropping soybean-rape in citrus groves as shown in table 2, as shown in table 2.
TABLE 2 orange orchard fruits quality test results
3. The statistical calculation of the yields and net yield values of soybean pods and rape bolting obtained in examples 1 to 3 and comparative examples 1 to 3 was carried out, and the results are shown in table 3, and it can be seen from table 3 that the yield of soybean-rape cropping in an orange garden is far greater than that of clear ploughing and single cropping according to the cultivation method of the present invention.
TABLE 3 yield and net yield values of crops obtained by the cultivation method of the present invention
The cultivation method for intercropping soybean-rape in the orange garden provided by the invention not only improves the yield and quality of fruits in the orange garden, but also fully utilizes the vacant land in the orange garden and increases the economic benefit of the orange garden.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A cultivation method for intercropping soybean-rape in an orange garden is characterized by comprising the following steps:
(1) selecting a citrus orchard with an empty row distance of more than 2 m;
(2) in the middle and last ten days of 4 months, after soil preparation, sowing soybeans in the empty rows of the citrus orchard by robbing soil moisture, applying base fertilizer before sowing, covering shallow soil after sowing, and then performing weed control, pest control and fertilizer and water management in the field;
(3) in the middle and last ten days of 7 months, when the soybean enters the grain swelling period and the grain swelling is finished, harvesting fresh edible bean pods, cutting soybean plants after harvesting, and flatly paving and covering the soybean plants in the vacant space of the citrus orchard;
(4) in the first ten days of 9 months, performing soil preparation, sowing rape, applying base fertilizer before sowing, and performing field weed control, pest control and fertilizer and water management after sowing;
(5) picking and topdressing the rape bolts when the rape enters a bolting period from 12 months to 1 month of the next year;
(6) before rape enters the final flowering phase, the rape plants are mown, spread and covered in the empty space of the citrus orchard, and then the rotation is repeated.
2. The method for cultivating soybean-rape in orange orchard according to claim 1, wherein the amount of soybean seeds used in step (2) is 2-3kg/667m2。
3. The cultivation method of soybean-rape in orange gardens as claimed in claim 1, wherein the row spacing of the sown soybeans in step (2) is 50-60cm, and the plant spacing is 20-30 cm.
4. The method for cultivating soybean-rape in orange gardens as claimed in claim 1, wherein the soybean seeds need to be removed of diseased grains, broken grains and miscellaneous grains before sowing in step (2), sun-dried for 2-3 days, and dressed with refined methyl frost, manganese and zinc and carbendazim.
5. The method for cultivating soybean-rape planted in orange orchard according to claim 1, wherein the base fertilizer for sowing the soybeans in the step (2) is calcium superphosphate in an amount of 28-31kg/667m2。
6. The method as claimed in claim 1, wherein the amount of rape seeds used in step (4) is 400-500g/667m2。
7. The method for cultivating soybean-rape in orange gardens as claimed in claim 1, wherein the base fertilizer for sowing the rape in the step (4) is a compound fertilizer of 25-28kg/667m2And boric fertilizer 1-1.2kg/667m2。
8. The cultivation method of intercropping soybean-rape in an orange garden as claimed in claim 1, wherein the picking of the flowering Chinese cabbage in step (5) is picking the flowering Chinese cabbage 15-20cm, leaving the flowering Chinese cabbage 9-11cm, and picking 2-3 times.
9. The method as claimed in claim 1, wherein the additional fertilizer is applied in each bolting periodPicking and dressing urea once, wherein the dosage of urea is 1.5-2kg/667m2。
10. The method as claimed in claim 1, wherein the rotation of soybean rape in step (7) is longer than 20 days.
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| CN105875307A (en) * | 2014-09-03 | 2016-08-24 | 丰都县楠竹柑桔股份合作社 | Citrus cultivation method |
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| CN111296197A (en) * | 2020-04-13 | 2020-06-19 | 石家庄市农林科学研究院 | Spring rape-summer soybean double-cropping high-efficiency planting technology |
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2021
- 2021-08-10 CN CN202110911189.XA patent/CN113475342A/en active Pending
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| CN105875307A (en) * | 2014-09-03 | 2016-08-24 | 丰都县楠竹柑桔股份合作社 | Citrus cultivation method |
| CN108370967A (en) * | 2016-11-23 | 2018-08-07 | 重庆市农业科学院 | Citrus four seasons ecology herbicidal methods |
| CN111296197A (en) * | 2020-04-13 | 2020-06-19 | 石家庄市农林科学研究院 | Spring rape-summer soybean double-cropping high-efficiency planting technology |
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