Novel out-of-season planting method for morus laevigata

Abstract

The invention relates to a novel out-of-season planting method for morus laevigata. The planting method comprises the following steps: selecting robust plants; a nutrition regulator is sprayed to the leaf surfaces of the morus laevigata, spraying is conducted every 10 days, and spraying is continuously conducted three times; spraying a conditioning agent to the leaf surfaces of the morus laevigata to accelerate the leaf falling of the morus laevigata; after new sprouts grow out, a bactericide, an insecticide and a leaf surface nutrition regulator are sprayed to the whole garden, and it is guaranteed that plants grow robustly. According to the out-of-season morus laevigata planting method, disease prevention is conducted on morus laevigata in the early stage through a bactericide and an insecticide, a proper time period is selected in the later stage to conduct catalytic aging and leaf falling on plants, and then flower forcing, germination and other series of operation are conducted, the fruit bearing time of crops is adjusted, the temperature is low in autumn, the weather is dry, the humidity is low, the number of fallen fruits is small, and the fruit yield is greatly increased; and the income is increased for farmers. The wool fiber length, the sugar degree, the coloring degree and the like of the fruits are improved, the technical difficulties are solved, and the quality and taste of the fruits are improved.

Description

Technical Field

[0001] The invention relates to the technical field of long-fruit mulberry planting, in particular to a novel off-season planting method of long-fruit mulberry. Background Art

[0002] Long-fruit mulberry, also known as super-fruit mulberry and purple-gold honey mulberry, is a cultivated variety of milk mulberry in the Moraceae family and the genus Morus. It has the characteristics of excellent quality, strong disease resistance, high yield and development value, and is deeply loved by the majority of growers. Long-fruit mulberry likes light and warmth, and the temperature is not lower than 10℃. The optimum temperature for its growth is 25-30℃. The fruit of long-fruit mulberry is slightly columnar, 5 cm long, and the aggregate fruit is purple-red or yellow-white when mature. The flowering period is from March to April, and the fruiting period is from April to May. There is only one or two months of picking period in spring a year. The temperature in spring is high, and the humidity is also high due to continuous rain. The branches and leaves grow too long, which is easy to cause a large number of fruits to fall, low yield, and poor fruit quality, which is not conducive to increasing farmers' income. In addition, long-fruit mulberries from various production areas across the country are on the market at the same time, and the long-fruit mulberries entering the market are large, resulting in low fruit prices, affecting farmers' income. Summary of the invention

[0003] The invention provides a novel off-season planting method for long-fruit mulberry, so as to solve the problems of the existing long-fruit mulberry being harvested once a year and having a low market unit price.

[0004] The present invention adopts the following technical solution:

[0005] A novel off-season planting method for long-fruit mulberry, the planting method comprising the following steps:

[0006] S1, select strong plants and apply fertilizers throughout the growth stage of long-fruit mulberry to promote the growth of plants with sufficient nutritional accumulation;

[0007] S2, in August and September, the plants selected in S1 were catalytically aged, and the nutrient regulator was sprayed on the leaves of the long-fruit mulberry, with an interval of 10 days between each spraying, and the spraying was continued for 3 times;

[0008] S3, after the branch aging treatment in the previous step, the branches of the long-fruit mulberry are mature, and a regulator is sprayed on the leaves of the long-fruit mulberry to accelerate the leaf shedding of the long-fruit mulberry;

[0009] S4. After the plants in the previous step shed their leaves and new sprouts grow, spray the entire garden with fungicides, insecticides and foliar nutrient regulators to ensure the healthy growth of the plants.

[0010] Furthermore, the above-mentioned nutritional regulator includes paclobutrazol, triacontanol and potassium dihydrogen phosphate.

[0011] Furthermore, the above-mentioned fungicide is thiophanate-methyl.

[0012] Furthermore, the above-mentioned insecticide contains chlorantraniliprole and acetamiprid.

[0013] Furthermore, the fertilizers used in the above fertilization include 5 parts of nitrogen fertilizer, 7 parts of phosphorus fertilizer and 7 parts of potash fertilizer by weight.

[0014] It can be seen from the above description of the present invention that, compared with the prior art, the present invention has the following advantages:

[0015] 1. The off-season long-fruit mulberry planting method of the present invention prevents diseases of the long-fruit mulberry in the early stage by using fungicides and insecticides, and selects an appropriate time period in the later stage to catalyze the mature leaves of the plants, and then conducts a series of operations such as flower induction and budding, and performs artificial intervention on the long-fruit mulberry plants to adjust the fruit-bearing time of the crops. In autumn, the temperature is relatively low, the weather is dry and the humidity is low, the number of fallen fruits is small, the fruit yield is greatly increased, and the income of farmers is increased.

[0016] 2. The present invention uses counter-seasonal human intervention to extend the original picking period of only one or two months in spring to the current picking period of about three or four months in spring and autumn, greatly increasing fruit yield. At the same time, picking fruits in autumn avoids the peak period when long-fruit mulberry enters the market, thereby improving the commerciality of long-fruit mulberry and generating higher economic value.

[0017] 3. The present invention improves the fiber length, sugar content, color change degree, etc. of the fruit by catalyzing the fallen leaves, and then inducing flowering and germination, thereby solving technical difficulties and improving the quality and taste of the fruit. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a real picture of the long-fruit mulberry plants of the present invention during the initial selection.

[0019] Figure 2 This is a real picture of the long-fruit mulberry plant of the present invention when it is catalyzed to mature and shed its leaves.

[0020] Figure 3 This is a real picture of the long-fruit mulberry plant of the present invention when it is forced to flower and germinate after its leaves fall.

[0021] Figure 4 This is a real picture of the long-fruit mulberry plant with leaves and fruits. DETAILED DESCRIPTION

[0022] The specific embodiments of the present invention will be described below with reference to the accompanying drawings.

[0023] Embodiment 1:

[0024] A novel off-season planting method for long-fruit mulberry, the planting method comprising the following steps:

[0025] S1, refer to Figure 1 , select strong plants, apply fertilizers throughout the growth stage of the long-fruit mulberry, and promote the growth of plants with sufficient nutritional accumulation;

[0026] S2, in August, catalytically mature the plants selected in S1, and spray the nutrient regulator on the leaves of the long-fruit mulberry, with an interval of 10 days between each spraying, for 3 consecutive times;

[0027] S3, refer to Figure 2 After the aging treatment of the branches in the previous step, the branches of the long-fruit mulberry are mature, and a regulator is sprayed on the leaves of the long-fruit mulberry to accelerate the leaf shedding of the long-fruit mulberry;

[0028] S4, ref. Figure 3 After the leaves of the plants in the previous step fall off and new buds grow, spray the whole garden with fungicides, insecticides and foliar nutrient regulators to ensure the healthy growth of the plants. Figure 4 After the plants grow healthily, they are full of long-fruit mulberry trees, and the yield is greatly increased.

[0029] The above-mentioned nutrient regulator includes paclobutrazol, triacontanol and potassium dihydrogen phosphate. The above-mentioned bactericide is methyl thiophanate.

[0030] The above-mentioned insecticides include chlorantraniliprole and acetamiprid.

[0031] The above fertilizers are calculated by weight and include 5 parts of nitrogen fertilizer, 7 parts of phosphorus fertilizer and 7 parts of potassium fertilizer, and the fertilizer is applied at 5 kg per mu.

[0032] Embodiment 2:

[0033] A novel off-season planting method for long-fruit mulberry, the planting method comprising the following steps:

[0034] S1, refer to Figure 1 , select strong plants, apply fertilizers throughout the growth stage of the long-fruit mulberry, and promote the growth of plants with sufficient nutritional accumulation;

[0035] S2, in September, catalytically mature the plants selected in S1, and spray the nutrient regulator on the leaves of the long-fruit mulberry, with an interval of 10 days between each spraying, for 3 consecutive times;

[0036] S3, refer to Figure 2 After the aging treatment of the branches in the previous step, the branches of the long-fruit mulberry are mature, and a regulator is sprayed on the leaves of the long-fruit mulberry to accelerate the leaf shedding of the long-fruit mulberry;

[0037] S4, ref. Figure 3 After the plants in the previous step shed their leaves and new sprouts grow, spray the entire garden with fungicides, insecticides and foliar nutrient regulators to ensure the healthy growth of the plants.

[0038] The above-mentioned nutrient regulator includes paclobutrazol, triacontanol and potassium dihydrogen phosphate. The above-mentioned bactericide is methyl thiophanate.

[0039] The above-mentioned insecticides include chlorantraniliprole and acetamiprid.

[0040] The fertilizers used in the above fertilization are calculated by weight and include 5 parts of nitrogen fertilizer, 7 parts of phosphorus fertilizer and 7 parts of potassium fertilizer, and the fertilizer is applied at 3 kilograms per mu.

[0041] In order to better highlight the technical effect of the present invention, the relevant test data during the planting process are recorded as follows:

[0042] 125 purple mulberries with the same growth environment and the same growth potential were selected as test subjects and divided into 4 groups, with 25 plants in each group. Except for the blank group, the other groups underwent off-season planting operations at different times (catalyzing mature leaf fall, inducing flowering, germination, sterilization and insecticides).

[0043] Blank group: The plants in this group were not planted using the planting method of the present invention.

[0044] Experimental group 1: The planting method of Example 1 of the present invention was adopted. The branches began to age on August 1, the plants matured and dropped leaves on September 2, the branches began to sprout on September 10, and the branches of the plants had fruits on September 25.

[0045] Experimental group 2: using the planting method of Example 1 of the present invention, the branches began to age on August 20, the plants matured and dropped leaves on September 21, the branches began to sprout on October 1, and the branches of the plants had fruits on October 5.

[0046] Experimental group 3: using the planting method of Example 2 of the present invention, the branches began to age on September 1, the plants matured and dropped leaves on October 1, the branches began to sprout on October 10, and the branches of the plants bore fruits on October 15.

[0047] Experimental group 4: using the planting method of Example 2 of the present invention, the branches began to age on September 10, the plants matured and dropped leaves on October 8, the branches began to sprout on October 20, and the branches of the plants had fruits on October 15.

[0048] Except for the difference in operation time mentioned above, the other management methods of the above test groups 1-4 were the same. After the mulberries were harvested, the weight, sugar content and gross fiber of mulberries randomly selected from each group were tested.

[0049] The fruits grown by the planting method adopted in the present invention have better quality and shorten the length of hair fibers, indicating that the present invention can improve the quality of fruit strips by adopting operations such as catalyzing mature leaf fall, flower induction, budding, sterilization and insecticide. Taking into account the influence of factors such as picking time and market conditions, experimental group 3 is selected as the best solution.

[0050] The present invention improves the hair fiber length, sugar content, color change degree, etc. of the fruit by a series of operations such as catalyzing mature leaf fall, and then forcing flowering and budding, thereby solving technical difficulties and improving the quality and taste of the fruit.

[0051] The above is only a specific implementation of the present invention, but the design concept of the present invention is not limited thereto. Any non-substantial changes to the present invention using this concept shall be deemed as an infringement of the protection scope of the present invention.

Claims

1. A novel off-season planting method for long-fruit mulberry, characterized in that: The planting method comprises the following steps: S1, select strong plants and apply fertilizers throughout the growth stage of long-fruit mulberry to promote the growth of plants with sufficient nutritional accumulation; S2, in August and September, the plants selected in S1 were catalytically aged, and the nutrient regulator was sprayed on the leaves of the long-fruit mulberry, with an interval of 10 days between each spraying, and the spraying was continued for 3 times; S3, after the branch aging treatment in the previous step, the branches of the long-fruit mulberry are mature, and a regulator is sprayed on the leaves of the long-fruit mulberry to accelerate the leaf shedding of the long-fruit mulberry; S4. After the plants in the previous step shed their leaves and new sprouts grow, spray the entire garden with fungicides, insecticides and foliar nutrient regulators to ensure the healthy growth of the plants.

2. A novel off-season planting method for long-fruit mulberry according to claim 1, characterized in that: The nutrition regulators include paclobutrazol, triacontanol and potassium dihydrogen phosphate.

3. A novel off-season planting method for long-fruit mulberry according to claim 1, characterized in that: The bactericide is thiophanate-methyl.

4. A novel off-season planting method for long-fruit mulberry according to claim 1, characterized in that: The insecticides include chlorantraniliprole and acetamiprid.

5. The novel off-season planting method of long-fruit mulberry according to claim 1, characterized in that: The fertilizers used for fertilization include 5 parts of nitrogen fertilizer, 7 parts of phosphorus fertilizer and 7 parts of potash fertilizer by weight.

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