High-yield Huang-Huai-Hai wheat planting method

Abstract

The invention discloses a Huang-Huai-Hai wheat high-yield planting method, which is characterized in that wheat seeds are soaked in an aqueous solution containing sodium lauroyl glutamate, so that seed coat structures can be effectively destroyed, seed coats become soft, the water permeability of the seed coats is improved, young embryos can germinate from the seed coats, and meanwhile, the water permeability of the seed coats is improved, so that the survival rate of Huang-Huai-Hai wheat is increased. The water absorption capacity and the water absorption rate of the wheat seeds can be improved, soaking of effective components in a subsequent seed soaking solution into the wheat seeds is facilitated, the budding rate and the budding quality of the wheat seeds are improved, and then the yield of wheat is increased; meanwhile, the folium eriobotryae extracting solution, the loofah extracting solution and the selfheal extracting solution are adopted as main raw materials of the seed soaking solution, the three traditional Chinese medicine extracts have a synergistic effect, and the fulvic acid chelated zinc and the glutamic acid are supplemented, so that the enzyme activity of the seeds can be increased, seed germination can be promoted, germinated seedlings are robust and good in budding potential, and the yield of the wheat is further increased.

Description

Technical Field

[0001] The invention relates to the technical field of wheat planting, and in particular to a high-yield planting method for Huanghuaihai wheat. Background Art

[0002] Wheat is a cereal crop widely grown around the world and belongs to the grass family. Wheat caryopsis is one of the staple foods of humans. After being ground into flour, it can be used to make bread, steamed buns, biscuits, noodles and other foods. The growth period of wheat can be divided into the seedling stage, tillering stage, growth stage, heading stage, filling stage and maturity stage. Wheat is a temperate crop, mainly distributed in the black soil belt in the temperate steppe area of ​​Russia, the wheat belt in the central United States and Canada, the subtropical and tropical steppe areas of Australia and India, and the North China Plain and Northeast Plain in China. Wheat is one of the three major grains, almost all of which are used as food, and only about one-sixth are used as feed.

[0003] The Huanghuaihai region is the main wheat producing area in China, with a wheat planting area of ​​more than 200 million mu and a total output of more than 100 million tons. The climate characteristics of wheat growth in the Huanghuaihai Plain are suitable temperatures and sufficient sunlight in autumn; little rain and snow in winter, and large temperature fluctuations; drought in spring, with rapid but unstable temperature rise; high temperatures in early summer, and frequent dry and hot winds. Therefore, the use of reasonable cultivation techniques can not only increase yields, but also reduce water consumption and achieve high-quality cultivation, which is of great strategic significance for achieving sustainable wheat production and alleviating the contradiction between water supply and demand. Summary of the invention

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a high-yield planting method for Huanghuaihai wheat to solve the technical problem of low yield in existing wheat planting.

[0005] In order to achieve the above object, the present invention adopts the following technical scheme:

[0006] A high-yield planting method for Huanghuaihai wheat comprises the following steps:

[0007] S1, deep plowing the planting land for the first time, then applying base fertilizer, and then deep plowing the planting land with base fertilizer applied for the second time, the depth of the second deep plowing is 20-30cm;

[0008] S2, soaking the wheat seeds and then sowing them;

[0009] S3, carry out the first irrigation in late November to early December, and carry out the second irrigation and apply urea in March of the following year;

[0010] S4. At the booting stage, spray foliar fertilizer on wheat once every 7 to 10 days, for a total of three times;

[0011] S5. Harvest the wheat after it matures.

[0012] Specifically, in step S1, the application amount of base fertilizer is 2000-3000 kg / mu, and the base fertilizer includes the following components in parts by weight: 120-150 parts of farmyard manure, 40-60 parts of nitrogen fertilizer, 15-20 parts of phosphate fertilizer, 30-35 parts of potash fertilizer, 5-10 parts of microbial fertilizer, and 10-15 parts of superphosphate.

[0013] Preferably, the farmyard manure is selected from chicken manure or sheep manure.

[0014] Specifically, in step S2, the specific steps of soaking the wheat seeds are as follows: immersing the wheat seeds in an aqueous solution containing sodium lauroyl glutamate, stirring at 60-70°C for 1-2 minutes, then soaking the wheat seeds in the soaking solution for 30-60 minutes, and then fishing out the wheat seeds and drying them.

[0015] Preferably, the mass fraction of sodium lauroyl glutamate in the aqueous solution is 0.4-0.8%. In some embodiments of the present invention, for example, it can be selected as 0.4%, 0.5%, 0.6%, 0.7%, or 0.8%.

[0016] Preferably, the seed soaking solution includes 15-25 parts of loquat leaf extract, 10-20 parts of loofah extract, 10-20 parts of selfheal extract, 2-5 parts of fulvic acid chelated zinc, and 3-4 parts of glutamic acid.

[0017] The preparation method of loquat leaf extract is as follows: add 10 times the weight of water to loquat leaves, decoct for 3 times, each time for 1 hour, and combine the decoctions.

[0018] The preparation method of the luffa extract is as follows: adding water 10 times the weight of the luffa to the luffa, decocting for 3 times, each time for 1 hour, and combining the decoctions.

[0019] The preparation method of the Prunella Vulgaris extract is as follows: adding 10 times the weight of water to the Prunella Vulgaris, boiling for 3 times, each time for 1 hour, and combining the decoctions.

[0020] Specifically, the sowing rate of wheat seeds is 10-15 kg / mu. In some embodiments of the present invention, for example, it can be selected as 10 kg / mu, 11 kg / mu, 12 kg / mu, 13 kg / mu, 14 kg / mu, or 15 kg / mu.

[0021] Specifically, the sowing depth of wheat seeds is 3-5 cm. In some embodiments of the present invention, for example, it can be selected as 3 cm, 4 cm, or 5 cm.

[0022] Specifically, in step S3, the application amount of urea is 8-15 kg / mu. In some embodiments of the present invention, for example, it can be selected as 8 kg / mu, 9 kg / mu, 10 kg / mu, 11 kg / mu, 12 kg / mu, 13 kg / mu, 14 kg / mu, or 15 kg / mu.

[0023] Specifically, in step S4, the foliar fertilizer includes potassium dihydrogen phosphate, wood ash and water in a weight ratio of 0.2-0.4:0.04-0.08:100. In some embodiments of the present invention, the mass ratio of potassium dihydrogen phosphate, wood ash and water can be selected as 0.2:0.04:100, 0.3:0.05:100, 0.3:0.06:100, 0.3:0.08:100, 0.4:0.04:100, and 0.4:0.08:100.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] (1) The present invention first soaks wheat seeds in an aqueous solution containing sodium lauroyl glutamate, which can effectively destroy the seed coat structure, make the seed coat soft, and improve the water permeability of the seed coat, which is conducive to the germination of the young embryo from the seed coat. At the same time, the improvement of the water permeability of the seed coat can increase the water absorption amount and water absorption rate of the wheat seeds, which is conducive to the subsequent infiltration of the effective ingredients in the seed soaking solution into the wheat seeds, thereby facilitating the improvement of the germination rate and germination quality of the wheat seeds, thereby increasing the yield of wheat.

[0026] (2) The present invention uses loquat leaf extract, loofah extract, and selfheal extract as the main raw materials of the seed soaking solution. These three Chinese herbal extracts work synergistically, and are supplemented with fulvic acid chelated zinc and glutamic acid, which can increase seed enzyme activity and promote seed germination. After germination, the seedlings are strong and have good germination potential, further increasing the yield of wheat.

[0027] (3) The microbial fertilizer used in the present invention can effectively improve the quality of soil, promote the absorption and utilization of nutrients by wheat, and alleviate pests and diseases to a certain extent, thereby increasing the yield of wheat. DETAILED DESCRIPTION

[0028] The present invention is further described in detail below through specific preferred embodiments, but the present invention is not limited to the following embodiments.

[0029] It should be noted that, unless otherwise specified, the chemical reagents involved in the present invention were purchased through commercial channels.

[0030] The nitrogen fertilizer and urea used in the present invention were purchased from Shandong Zhengyu Chemical Technology Co., Ltd.

[0031] Phosphate fertilizer, potash fertilizer, and superphosphate were purchased from Shandong Huibang New Materials Technology Co., Ltd.;

[0032] Microbial fertilizer was purchased from Shijiazhuang Fuming Bio-Organic Fertilizer Co., Ltd., with organic matter ≥50% and effective live bacteria count ≥500 million / g;

[0033] The farmyard manure used in the embodiment of the present invention is chicken manure, and the wheat seeds used are Yongfengnong No. 3.

[0034] Example 1

[0035] A high-yield planting method for Huanghuaihai wheat comprises the following steps:

[0036] S1. The wheat planting land is deep plowed for the first time, and then base fertilizer is applied at an amount of 3000 kg / mu; wherein the base fertilizer comprises the following components by weight: 150 parts of farmyard manure, 50 parts of nitrogen fertilizer, 20 parts of phosphate fertilizer, 35 parts of potash fertilizer, 8 parts of microbial fertilizer, and 12 parts of superphosphate; then the planting land with the base fertilizer applied is deep plowed for the second time at a depth of 30 cm;

[0037] S2, immersing the wheat seeds in an aqueous solution containing 0.5wt% sodium lauroyl glutamate, stirring at 65°C for 1min, and then immersing the wheat seeds in a soaking solution, wherein the soaking solution comprises the following components in parts by weight: 20 parts of loquat leaf extract, 15 parts of loofah extract, 15 parts of selfheal extract, 4 parts of fulvic acid chelated zinc, and 4 parts of glutamic acid, soaking for 45min, then fishing out the wheat seeds, drying them, and sowing the wheat from September 25 to September 30, sowing at a sowing rate of 12kg / mu, and a sowing depth of 4cm;

[0038] S3, the first irrigation was carried out from November 25 to November 30, with an irrigation volume of 30 cubic meters per mu, and the second irrigation was carried out from March 10 to March 15, with an irrigation volume of 30 cubic meters per mu, and urea was applied at a urea application rate of 10 kg per mu;

[0039] S4. At the booting stage, spraying foliar fertilizer on the wheat, once every 7 days, for a total of three times, wherein the foliar fertilizer includes potassium dihydrogen phosphate, plant ash and water in a weight ratio of 0.3:0.06:100;

[0040] S5. Thereafter, pest and disease management shall be carried out according to conventional methods until the wheat matures.

[0041] Example 2

[0042] A high-yield planting method for Huanghuaihai wheat comprises the following steps:

[0043] S1. The wheat planting land is deep plowed for the first time, and then base fertilizer is applied at an amount of 3000 kg / mu; wherein the base fertilizer comprises the following components by weight: 120 parts of farmyard manure, 60 parts of nitrogen fertilizer, 15 parts of phosphate fertilizer, 35 parts of potash fertilizer, 8 parts of microbial fertilizer, and 12 parts of superphosphate; then the planting land with the base fertilizer applied is deep plowed for the second time at a depth of 30 cm;

[0044] S2, immersing the wheat seeds in an aqueous solution containing 0.4wt% sodium lauroyl glutamate, stirring at 65°C for 1min, and then immersing the wheat seeds in a soaking solution, wherein the soaking solution comprises the following components in parts by weight: 25 parts of loquat leaf extract, 15 parts of loofah extract, 15 parts of selfheal extract, 5 parts of fulvic acid chelated zinc, and 3 parts of glutamic acid, soaking for 45min, then fishing out the wheat seeds and drying them. The wheat is sown from September 25 to September 30, with a sowing rate of 10kg / mu and a sowing depth of 4cm;

[0045] S3, the first irrigation was carried out from November 25 to November 30, with an irrigation volume of 30 cubic meters per mu, and the second irrigation was carried out from March 10 to March 15, with an irrigation volume of 30 cubic meters per mu, and urea was applied at a urea application rate of 10 kg per mu;

[0046] S4. At the booting stage, spraying foliar fertilizer on the wheat, once every 7 days, for a total of three times, wherein the foliar fertilizer includes potassium dihydrogen phosphate, plant ash and water in a weight ratio of 0.3:0.06:100;

[0047] S5. Thereafter, pest and disease management shall be carried out according to conventional methods until the wheat matures.

[0048] Example 3

[0049] A high-yield planting method for Huanghuaihai wheat comprises the following steps:

[0050] S1. The wheat planting land is deep plowed for the first time, and then basal fertilizer is applied at an amount of 3000 kg / mu; wherein the basal fertilizer comprises the following components by weight: 130 parts of farmyard manure, 40 parts of nitrogen fertilizer, 15 parts of phosphate fertilizer, 30 parts of potash fertilizer, 10 parts of microbial fertilizer, and 10 parts of superphosphate; then the planting land with the basal fertilizer applied is deep plowed for the second time at a depth of 30 cm;

[0051] S2, immersing the wheat seeds in an aqueous solution containing 0.8wt% sodium lauroyl glutamate, stirring at 70°C for 1min, and then immersing the wheat seeds in a soaking solution, wherein the soaking solution comprises the following components in parts by weight: 15 parts of loquat leaf extract, 10 parts of loofah extract, 15 parts of selfheal extract, 2 parts of fulvic acid chelated zinc, and 4 parts of glutamic acid, soaking for 45min, then fishing out the wheat seeds, drying them, and sowing the wheat from September 25 to September 30, sowing at a sowing rate of 10kg / mu, and a sowing depth of 4cm;

[0052] S3, the first irrigation was carried out from November 25 to November 30, with an irrigation volume of 30 cubic meters per mu, and the second irrigation was carried out from March 10 to March 15, with an irrigation volume of 30 cubic meters per mu, and urea was applied at a rate of 15 kg per mu;

[0053] S4. At the booting stage, spraying foliar fertilizer on the wheat, once every 7 days, for a total of three times, wherein the foliar fertilizer includes potassium dihydrogen phosphate, wood ash and water in a weight ratio of 0.2:0.06:100;

[0054] S5. Thereafter, pest and disease management shall be carried out according to conventional methods until the wheat matures.

[0055] Example 4

[0056] A high-yield planting method for Huanghuaihai wheat comprises the following steps:

[0057] S1. The wheat planting land is deep plowed for the first time, and then base fertilizer is applied at an amount of 2500 kg / mu; wherein the base fertilizer comprises the following components by weight: 120 parts of farmyard manure, 50 parts of nitrogen fertilizer, 20 parts of phosphate fertilizer, 30 parts of potash fertilizer, 10 parts of microbial fertilizer, and 15 parts of superphosphate; then the planting land with the base fertilizer applied is deep plowed for the second time at a depth of 30 cm;

[0058] S2, immersing the wheat seeds in an aqueous solution containing 0.6wt% sodium lauroyl glutamate, stirring at 70°C for 1min, and then immersing the wheat seeds in a soaking solution, wherein the soaking solution comprises the following components in parts by weight: 20 parts of loquat leaf extract, 15 parts of loofah extract, 15 parts of selfheal extract, 3 parts of fulvic acid chelated zinc, and 4 parts of glutamic acid, soaking for 60min, then fishing out the wheat seeds, drying them, and sowing the wheat from September 25 to September 30, sowing at a sowing rate of 10kg / mu, and a sowing depth of 4cm;

[0059] S3, the first irrigation was carried out from November 25 to November 30, with an irrigation volume of 30 cubic meters per mu, and the second irrigation was carried out from March 10 to March 15, with an irrigation volume of 30 cubic meters per mu, and urea was applied at a urea application rate of 10 kg per mu;

[0060] S4. At the booting stage, spraying foliar fertilizer on the wheat, once every 7 days, for a total of three times, wherein the foliar fertilizer includes potassium dihydrogen phosphate, plant ash and water in a weight ratio of 0.2:0.05:100;

[0061] S5. Thereafter, pest and disease management shall be carried out according to conventional methods until the wheat matures.

[0062] Example 5

[0063] A high-yield planting method for Huanghuaihai wheat comprises the following steps:

[0064] S1. The wheat planting land is deep plowed for the first time, and then base fertilizer is applied at an amount of 2500 kg / mu; wherein the base fertilizer comprises the following components by weight: 140 parts of farmyard manure, 60 parts of nitrogen fertilizer, 15 parts of phosphate fertilizer, 30 parts of potash fertilizer, 6 parts of microbial fertilizer, and 12 parts of superphosphate; then the planting land with the base fertilizer applied is deep plowed for the second time at a depth of 30 cm;

[0065] S2, immersing the wheat seeds in an aqueous solution containing 0.5wt% sodium lauroyl glutamate, stirring at 60°C for 1min, and then immersing the wheat seeds in a soaking solution, wherein the soaking solution comprises the following components in parts by weight: 25 parts of loquat leaf extract, 10 parts of loofah extract, 10 parts of selfheal extract, 5 parts of fulvic acid chelated zinc, and 4 parts of glutamic acid, soaking for 60min, then fishing out the wheat seeds, drying them, and sowing the wheat from September 25 to September 30, sowing at a sowing rate of 12kg / mu, and a sowing depth of 5cm;

[0066] S3, the first irrigation was carried out from November 25 to November 30, with an irrigation volume of 30 cubic meters per mu, and the second irrigation was carried out from March 10 to March 15, with an irrigation volume of 30 cubic meters per mu, and urea was applied at a urea application rate of 10 kg per mu;

[0067] S4. At the booting stage, spraying foliar fertilizer on the wheat, once every 7 days, for a total of three times, wherein the foliar fertilizer includes potassium dihydrogen phosphate, plant ash and water in a weight ratio of 0.2:0.05:100;

[0068] S5. Thereafter, pest and disease management shall be carried out according to conventional methods until the wheat matures.

[0069] Example 6

[0070] A high-yield planting method for Huanghuaihai wheat comprises the following steps:

[0071] S1. The wheat planting land is deep plowed for the first time, and then base fertilizer is applied at an amount of 2800 kg / mu; wherein the base fertilizer comprises the following components by weight: 130 parts of farmyard manure, 45 parts of nitrogen fertilizer, 20 parts of phosphate fertilizer, 35 parts of potash fertilizer, 8 parts of microbial fertilizer, and 12 parts of superphosphate; then the planting land with the base fertilizer applied is deep plowed for the second time at a depth of 30 cm;

[0072] S2, immersing the wheat seeds in an aqueous solution containing 0.5wt% sodium lauroyl glutamate, stirring at 60°C for 1min, and then immersing the wheat seeds in a soaking solution, wherein the soaking solution comprises the following components in parts by weight: 25 parts of loquat leaf extract, 10 parts of loofah extract, 20 parts of selfheal extract, 3 parts of fulvic acid chelated zinc, and 3 parts of glutamic acid, soaking for 60min, then fishing out the wheat seeds, drying them, and sowing the wheat from September 25 to September 30, sowing at a sowing rate of 10kg / mu, and a sowing depth of 5cm;

[0073] S3, the first irrigation was carried out from November 25 to November 30, with an irrigation volume of 30 cubic meters per mu, and the second irrigation was carried out from March 10 to March 15, with an irrigation volume of 30 cubic meters per mu, and urea was applied at a rate of 8 kg per mu;

[0074] S4. At the booting stage, spraying foliar fertilizer on the wheat, once every 7 days, for a total of three times, wherein the foliar fertilizer includes potassium dihydrogen phosphate, plant ash and water in a weight ratio of 0.3:0.05:100;

[0075] S5. Thereafter, pest and disease management shall be carried out according to conventional methods until the wheat matures.

[0076] Comparative Example 1

[0077] A high-yield planting method for Huanghuaihai wheat comprises the following steps:

[0078] S1. The wheat planting land is deep plowed for the first time, and then base fertilizer is applied at an amount of 3000 kg / mu; wherein the base fertilizer comprises the following components by weight: 150 parts of farmyard manure, 50 parts of nitrogen fertilizer, 20 parts of phosphate fertilizer, 35 parts of potash fertilizer, 8 parts of microbial fertilizer, and 12 parts of superphosphate; then the planting land with the base fertilizer applied is deep plowed for the second time at a depth of 30 cm;

[0079] S2. The sowing time of wheat is from September 25 to September 30, with a sowing rate of 12 kg / mu and a sowing depth of 4 cm;

[0080] S3, the first irrigation was carried out from November 25 to November 30, with an irrigation volume of 30 cubic meters per mu, and the second irrigation was carried out from March 10 to March 15, with an irrigation volume of 30 cubic meters per mu, and urea was applied at a urea application rate of 10 kg per mu;

[0081] S4. At the booting stage, spraying foliar fertilizer on the wheat, once every 7 days, for a total of three times, wherein the foliar fertilizer includes potassium dihydrogen phosphate, plant ash and water in a weight ratio of 0.3:0.06:100;

[0082] S5. Thereafter, pest and disease management shall be carried out according to conventional methods until the wheat matures.

[0083] Comparative Example 2

[0084] A high-yield planting method for Huanghuaihai wheat comprises the following steps:

[0085] S1. The wheat planting land is deep plowed for the first time, and then base fertilizer is applied at an amount of 3000 kg / mu; wherein the base fertilizer comprises the following components by weight: 150 parts of farmyard manure, 50 parts of nitrogen fertilizer, 20 parts of phosphate fertilizer, 35 parts of potash fertilizer, 8 parts of microbial fertilizer, and 12 parts of superphosphate; then the planting land with the base fertilizer applied is deep plowed for the second time at a depth of 30 cm;

[0086] S2, soaking the wheat seeds in a soaking solution, wherein the soaking solution includes the following components in parts by weight: 20 parts of loquat leaf extract, 15 parts of loofah extract, 15 parts of selfheal extract, 4 parts of fulvic acid chelated zinc, and 4 parts of glutamic acid, soaking for 45 minutes, then fishing out the wheat seeds and drying them. The sowing time of wheat is from September 25 to September 30, sowing at a sowing rate of 12 kg / mu, and a sowing depth of 4 cm;

[0087] S3, the first irrigation was carried out from November 25 to November 30, with an irrigation volume of 30 cubic meters per mu, and the second irrigation was carried out from March 10 to March 15, with an irrigation volume of 30 cubic meters per mu, and urea was applied at a urea application rate of 10 kg per mu;

[0088] S4. At the booting stage, spraying foliar fertilizer on the wheat, once every 7 days, for a total of three times, wherein the foliar fertilizer includes potassium dihydrogen phosphate, plant ash and water in a weight ratio of 0.3:0.06:100;

[0089] S5. Thereafter, pest and disease management shall be carried out according to conventional methods until the wheat matures.

[0090] Comparative Example 3

[0091] A high-yield planting method for Huanghuaihai wheat comprises the following steps:

[0092] S1. The wheat planting land is deep plowed for the first time, and then base fertilizer is applied at an amount of 3000 kg / mu; wherein the base fertilizer comprises the following components by weight: 150 parts of farmyard manure, 50 parts of nitrogen fertilizer, 20 parts of phosphate fertilizer, 35 parts of potash fertilizer, 8 parts of microbial fertilizer, and 12 parts of superphosphate; then the planting land with the base fertilizer applied is deep plowed for the second time at a depth of 30 cm;

[0093] S2, immersing the wheat seeds in an aqueous solution containing 0.5wt% sodium lauroyl glutamate, stirring at 65°C for 1min, and then immersing the wheat seeds in a soaking solution, wherein the soaking solution comprises the following components in parts by weight: 20 parts of loquat leaf extract, 15 parts of loofah extract, and 15 parts of selfheal extract, soaking for 45min, then fishing out the wheat seeds, drying them, sowing the wheat from September 25 to September 30, sowing at a sowing rate of 12kg / mu, and a sowing depth of 4cm;

[0094] S3, the first irrigation was carried out from November 25 to November 30, with an irrigation volume of 30 cubic meters per mu, and the second irrigation was carried out from March 10 to March 15, with an irrigation volume of 30 cubic meters per mu, and urea was applied at a urea application rate of 10 kg per mu;

[0095] S4. At the booting stage, spraying foliar fertilizer on the wheat, once every 7 days, for a total of three times, wherein the foliar fertilizer includes potassium dihydrogen phosphate, plant ash and water in a weight ratio of 0.3:0.06:100;

[0096] S5. Thereafter, pest and disease management shall be carried out according to conventional methods until the wheat matures.

[0097] Comparative Example 4

[0098] A high-yield planting method for Huanghuaihai wheat comprises the following steps:

[0099] S1. The wheat planting land is deep plowed for the first time, and then base fertilizer is applied at an amount of 3000 kg / mu; wherein the base fertilizer comprises the following components by weight: 150 parts of farmyard manure, 50 parts of nitrogen fertilizer, 20 parts of phosphate fertilizer, 35 parts of potash fertilizer, 8 parts of microbial fertilizer, and 12 parts of superphosphate; then the planting land with the base fertilizer applied is deep plowed for the second time at a depth of 30 cm;

[0100] S2, immersing the wheat seeds in an aqueous solution containing 0.5wt% sodium lauroyl glutamate, stirring at 65°C for 1min, and then immersing the wheat seeds in a soaking solution, wherein the soaking solution comprises the following components in parts by weight: 4 parts of fulvic acid chelated zinc, 4 parts of glutamic acid, and 50 parts of water, and soaking for 45min, then fishing out the wheat seeds and drying them, the sowing time of wheat is from September 25 to September 30, the sowing is carried out at a sowing rate of 12kg / mu, and the sowing depth is 4cm;

[0101] S3, the first irrigation was carried out from November 25 to November 30, with an irrigation volume of 30 cubic meters per mu, and the second irrigation was carried out from March 10 to March 15, with an irrigation volume of 30 cubic meters per mu, and urea was applied at a urea application rate of 10 kg per mu;

[0102] S4. At the booting stage, spraying foliar fertilizer on the wheat, once every 7 days, for a total of three times, wherein the foliar fertilizer includes potassium dihydrogen phosphate, plant ash and water in a weight ratio of 0.3:0.06:100;

[0103] S5. Thereafter, pest and disease management shall be carried out according to conventional methods until the wheat matures.

[0104] A planting field was selected in the southwest of Shandong Province as a test field. The test field was divided into six plots, each with an area of ​​3 mu. Wheat was planted according to the planting methods of Examples 1-2 and Comparative Examples 1-4, respectively. The management methods during the planting process were exactly the same. The wheat planted by the above planting methods was weighed, and then the wheat was dried for 3 days and then the thousand-grain weight was weighed. The specific results are shown in the following table:

[0105] Wheat yield (kg / mu) Thousand-grain weight (g) Example 1 667 49.3 Example 2 652 48.0 Comparative Example 1 586 41.2 Comparative Example 2 633 46.7 Comparative Example 3 614 44.1 Comparative Example 4 601 42.9

[0106] Finally, it should be noted that the above embodiments do not limit the present invention in any form. For those skilled in the art, some modifications and improvements can be made to the present invention. Therefore, any modification or improvement made without departing from the spirit of the present invention belongs to the scope of protection claimed in the present invention.

Claims

1. A high-yield planting method for Huanghuaihai wheat, characterized in that: The steps include: S1, deep plowing the planting land for the first time, then applying base fertilizer, and then deep plowing the planting land with base fertilizer applied for the second time, the depth of the second deep plowing is 20-30cm; S2, soaking the wheat seeds and then sowing them; S3, carry out the first irrigation in late November to early December, and carry out the second irrigation and apply urea in March of the following year; S4. At the booting stage, spray foliar fertilizer on wheat once every 7 to 10 days, for a total of three times; S5. Harvest the wheat after it matures.

2. A high-yield planting method for Huanghuaihai wheat according to claim 1, characterized in that: In step S1, the application amount of base fertilizer is 2000-3000kg / mu, and the base fertilizer includes the following components in parts by weight: 120-150 parts of farmyard manure, 40-60 parts of nitrogen fertilizer, 15-20 parts of phosphate fertilizer, 30-35 parts of potash fertilizer, 5-10 parts of microbial fertilizer, and 10-15 parts of superphosphate.

3. A high-yield planting method for Huanghuaihai wheat according to claim 2, characterized in that: The farmyard manure is selected from chicken manure or sheep manure.

4. The high-yield planting method of Huanghuaihai wheat according to claim 1, characterized in that: In step S2, the specific steps of soaking the wheat seeds are as follows: immersing the wheat seeds in an aqueous solution containing sodium lauroyl glutamate, stirring at 60-70°C for 1-2 minutes, then soaking the wheat seeds in the soaking solution for 30-60 minutes, and then fishing out the wheat seeds and drying them.

5. A high-yield planting method for Huanghuaihai wheat according to claim 4, characterized in that: The mass fraction of sodium lauroyl glutamate in the aqueous solution is 0.4-0.8%.

6. A high-yield planting method for Huanghuaihai wheat according to claim 4, characterized in that: The seed soaking solution comprises 15-25 parts of loquat leaf extract, 10-20 parts of loofah extract, 10-20 parts of selfheal extract, 2-5 parts of fulvic acid chelated zinc and 3-4 parts of glutamic acid.

7. The high-yield planting method of Huanghuaihai wheat according to claim 1, characterized in that: In step S2, the sowing amount of wheat seeds is 10-15 kg / mu, and the sowing depth is 3-5 cm.

8. The high-yield planting method of Huanghuaihai wheat according to claim 1, characterized in that: In step S3, the amount of urea applied is 8-15 kg / mu.

9. The high-yield planting method of Huanghuaihai wheat according to claim 1, characterized in that: In step S4, the foliar fertilizer includes potassium dihydrogen phosphate, wood ash and water in a weight ratio of 0.2-0.4:0.04-0.08:100.