Weed inhibition green manure seed bag and application thereof

Abstract

The invention discloses a weed-inhibiting green manure seed bag and application thereof, and relates to the technical field of agricultural planting, the weed-inhibiting green manure seed bag comprises S001 hybrid wild soybean for both grass and seeds and Ninong S002 feeding soybean, and the mass ratio of the Ninong S002 feeding soybean to the S001 hybrid wild soybean for both grass and seeds is (6.5-7.5): (2.5-3.5); the registration number of the variety of the S001 hybrid wild soybean for both grass and solid is N021, and the registration number of the variety of the Ninong S002 feed soybean is N071; the green manure seed bags are matched with crops for sowing to help the crops to inhibit weeds; compared with a traditional chemical weeding method, the method has the advantages that the use of chemical herbicides is avoided, so that the risks of soil pollution and ecological balance damage are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural planting, and in particular to a weed-suppressing green manure seed bag and application thereof. Background Art

[0002] In agricultural production, weed management has always been a major challenge faced by farmers and agricultural experts. Weeds not only compete with crops for resources such as nutrients, water and light, but can also become hosts for pests and diseases, causing serious impacts on the growth and yield of crops. Traditional weed management methods, such as chemical weeding and manual weeding, can control the growth of weeds to a certain extent, but the long-term use of chemical herbicides may lead to soil pollution and damage to the ecological balance, while manual weeding is labor-intensive and costly.

[0003] In order to find a more environmentally friendly and economical weed management method, a weed suppressing green manure seed package and its application are urgently needed. Summary of the invention

[0004] In order to solve the above technical solution, the present invention provides a weed-suppressing green manure seed package and its application. As a biological fertilizer, green manure plants can not only increase soil organic matter and improve soil structure, but also inhibit the growth of weeds through their growth characteristics and niche competition, as follows: A weed-suppressing green manure seed package, comprising S001 weed-bearing and seed-bearing hybrid wild soybean and Neinong S002 forage soybean, wherein the Neinong S002 forage soybean: S001 weed-bearing and seed-bearing hybrid wild soybean = 6.5-7.5: 2.5-3.5; The variety registration number of the S001 hybrid wild soybean for both grass and fruit is N021, and the variety registration number of the Neinong S002 forage soybean is N071.

[0005] Furthermore, in terms of mass ratio, the ratio of Neinong S002 forage soybeans to S001 hybrid wild soybeans for both grass and grain use is 7:3.

[0006] Furthermore, the S001 hybrid wild soybean for both grass and fruit and the Neinong S002 forage soybean are annual leguminous green manure plants.

[0007] On the other hand, the present invention provides an application of the above-mentioned weed suppressing green manure seed package, wherein the green manure seed package is sown together with crops to help the crops suppress weeds.

[0008] Furthermore, the S001 hybrid wild soybean for both grass and grain and the S002 forage soybean for domestic use are harvested after they grow to maturity.

[0009] Furthermore, after the first crop of crops is harvested, the S001 hybrid wild soybeans for both grass and grain and the S002 forage soybeans for internal farming are plowed into the soil (pressed green) to provide nutrition for the second crop of crops.

[0010] Furthermore, the weeds are any one or a combination of plants of the Asteraceae family, the Portulacaceae family, the Papaveraceae family, the Convolvulaceae family, the Gramineae family, the Solanaceae family, and the Chenopodiaceae family.

[0011] Furthermore, the Asteraceae plant is any one or a combination of Psoralea corylifolia, Xanthium sibiricum, Lactuca indica, Sonchus endive, Artemisia annua, and Artemisia argyi; The plant of the Portulaceae family is Portulaca oleracea; The poppy family plant is fennel; The Convolvulaceae plant is Cupressus serratus; The grass plant is any one or a combination of Echinochloa crusgalli and Glechoma longituba; The Solanaceae plant is Solanum erythrocarpa; The Chenopodiaceae plant is Chenopodiaceae.

[0012] Furthermore, the weeds are any one or a combination of Echinochloa crusgalli, Echinochloa serrata, and Lactose lettuce.

[0013] Furthermore, the specific method of sowing the green manure seed package in combination with crops is: crop rotation, intercropping or interplanting.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention provides a green manure seed package with high weed suppression ability by combining S001 weed-bearing and fruit-bearing hybrid wild soybeans and S002 forage soybeans of Neinong in a specific ratio: First, green manure is a natural, pollution-free, high-quality fertilizer rich in nutrients. Green manure seed packages not only grow quickly, but also inhibit the growth of weeds by competing with weeds for nutrients and water through their growth characteristics and root competition; Second, green manure absorbs a large amount of nutrients and water during its growth, thus reducing the resources available to weeds and slowing down the growth rate of weeds (especially common and difficult-to-control weeds such as barnyardgrass, spinach and milk lettuce), thereby reducing competition between crops and weeds and increasing crop yield and quality. Third, leguminous green manure can release some allelopathic substances to inhibit the germination and growth of weed seeds; Fourth, leguminous green manure will form dense branches and leaves during its growth process, which can cover the soil surface, reduce the light and growth space of weeds, and thus inhibit the growth of weeds; Fifth, S001 hybrid wild soybean for both weed and fruit and S002 forage soybean for domestic use are annual leguminous green manure plants. They are shade-tolerant, drought-resistant and cold-resistant varieties with rich root systems that can penetrate deep into the soil, increase soil permeability and water retention, improve soil structure, and make the soil looser, which is not conducive to the growth of weeds. Sixth, green manure has the ability to fix nitrogen. During their growth, they can increase soil organic matter and improve soil structure. When rotated, intercropped, or interplanted with other crops, they can effectively inhibit the growth of weeds and fix nitrogen, thereby increasing production and income. They can also be pressed to enhance soil fertility, provide rich nutrients for subsequent crops, promote the recycling of soil nutrients, improve soil fertility, and conserve water and soil. Seventh, S001 hybrid wild soybeans for both weed and fruit growth are relatively fast in the early stage, which has a certain inhibitory effect on the germination of weeds, while Neinong S002 forage soybeans have many branches and have obvious competitive advantages over weeds. The complementary effects between S001 hybrid wild soybeans for both weed and fruit and Neinong S002 forage soybeans are conducive to the rational allocation of natural resources such as light, temperature and water, and are conducive to coordinating the "source-sink relationship" and material transportation of the group. The compensatory and growth-promoting effects between varieties have a positive impact on mixed crops.

[0015] 2. Compared with traditional chemical weed control methods, the weed-suppressing green manure seed package provided by the present invention has a lower planting cost and avoids the use of chemical herbicides, thereby reducing the risk of soil pollution and ecological balance destruction. The growth and utilization process of green manure plants as biological fertilizers conforms to the concept of sustainable agricultural development and helps to promote agriculture to develop in a more environmentally friendly and economical direction. At the same time, the weed-suppressing effect of leguminous green manure is long-lasting because they will continuously compete with weeds during their growth, while the effect of herbicides is usually short-lived and needs to be used regularly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The effects of different single and mixed sowing modes on the plant height of green manure; Figure 2 The effects of different single and mixed sowing modes on the canopy width of green manure; Figure 3 This is the effect of different single and mixed sowing patterns on the number of green manure branches. DETAILED DESCRIPTION

[0017] Example 1 A weed-suppressing green manure seed package, comprising S001 weed-bearing and seed-bearing hybrid wild soybean and Neinong S002 forage soybean, wherein the Neinong S002 forage soybean and S001 weed-bearing and seed-bearing hybrid wild soybean are mixed in a mass ratio of 6.5:3.5; The variety registration number of the S001 hybrid wild soybean for both grass and fruit is N021, and the variety registration number of the Neinong S002 forage soybean is N071.

[0018] Moreover, the S001 hybrid wild soybean for both grass and fruit use and the Neinong S002 forage soybean are annual leguminous green manure plants.

[0019] Example 2 A weed-suppressing green manure seed package, comprising S001 weed-bearing and seed-bearing hybrid wild soybean and Neinong S002 forage soybean, wherein the Neinong S002 forage soybean: S001 weed-bearing and seed-bearing hybrid wild soybean = 7.5:2.5 in terms of mass ratio; The variety registration number of the S001 hybrid wild soybean for both grass and fruit is N021, and the variety registration number of the Neinong S002 forage soybean is N071.

[0020] Moreover, the S001 hybrid wild soybean for both grass and fruit use and the Neinong S002 forage soybean are annual leguminous green manure plants.

[0021] Example 3 A weed-suppressing green manure seed package, comprising S001 weed-seed and seed-bearing hybrid wild soybean and Neinong S002 forage soybean, wherein the Neinong S002 forage soybean and S001 weed-seed and seed-bearing hybrid wild soybean are mixed in a mass ratio of 7:3; The variety registration number of the S001 hybrid wild soybean for both grass and fruit is N021, and the variety registration number of the Neinong S002 forage soybean is N071.

[0022] Moreover, the S001 hybrid wild soybean for both grass and fruit use and the Neinong S002 forage soybean are annual leguminous green manure plants.

[0023] Example 4 The application of the weed suppressing green manure seed package provided in Example 3 is to sow the green manure seed package together with crops to help the crops suppress weeds.

[0024] Furthermore, the S001 hybrid wild soybeans for both grass and grain and the S002 forage soybeans for domestic use are harvested after they grow to maturity.

[0025] Moreover, the weeds are plants of the Asteraceae family, the Portulacaceae family, the Poppyaceae family, the Convolvulaceae family, the Gramineae family, the Solanaceae family, and the Chenopodiaceae family.

[0026] Furthermore, the Asteraceae plants are Echinops edulis, Xanthium sibiricum, Lactuca indica, Sonchus endive, Artemisia annua, and Artemisia argyi; The plant of the Portulacaceae family is Portulaca oleracea; The poppy family plant is fennel; The Convolvulaceae plant is Cupressus serratus; The grass plant is any one or a combination of Echinochloa crusgalli and Glechoma longituba; The Solanaceae plant is Solanum erythrocarpa; The Chenopodiaceae plant is Chenopodiaceae.

[0027] Moreover, the specific method of sowing the green manure seed packages in combination with crops is: crop rotation.

[0028] Example 5 The application of the weed suppressing green manure seed package provided in Example 3 is to sow the green manure seed package together with crops to help the crops suppress weeds.

[0029] Furthermore, the S001 hybrid wild soybeans for both grass and grain and the S002 forage soybeans for domestic use are harvested after they grow to maturity.

[0030] Moreover, after the first crop is harvested, the S001 hybrid wild soybeans for both grass and grain and the S002 forage soybeans for domestic use are plowed into the soil (pressed green) to provide nutrition for the second crop.

[0031] Moreover, the weeds are plants of the Asteraceae family and the Poaceae family.

[0032] Moreover, the Asteraceae plant is Echinops edulis and Lactuca indica; the Gramineae plant is Echinochloa crus-galli; Moreover, the specific method of sowing the green manure seed packages in combination with crops is intercropping.

[0033] Example 6 The application of the weed suppressing green manure seed package provided in Example 3 is to sow the green manure seed package together with crops to help the crops suppress weeds.

[0034] Furthermore, the S001 hybrid wild soybeans for both grass and grain and the S002 forage soybeans for domestic use are harvested after they grow to maturity.

[0035] Moreover, after the first crop is harvested, the S001 hybrid wild soybeans for both grass and grain and the S002 forage soybeans for domestic use are plowed into the soil (pressed green) to provide nutrition for the second crop.

[0036] Moreover, the weeds are plants of the Asteraceae family and the Poaceae family.

[0037] Moreover, the Asteraceae plant is Echinops edulis and Lactuca indica; the Gramineae plant is Echinochloa crus-galli; Moreover, the specific method of sowing the green manure seed package and crops in combination is: interplanting.

[0038] Experimental Section

[0039] Test materials Registered grass samples and legume varieties under domestication and breeding provided by Inner Mongolia Agricultural University were used as experimental materials, including 8 kinds of annual legume green manure plants, namely S001 grass-and-fruit hybrid wild soybean, Inner Mongolia Agricultural University S002 forage soybean, Mengnong S003 forage soybean, Mengnong S004 forage soybean, Mengnong S005 forage soybean, Mengnong S006 forage soybean, 8-4-1 brown bean variety, 8-3 black-green hybrid.

[0040] Experiment 1: Seed selection test The experimental site was Area 3 of Baicao Garden of Mengcao Seed Center. Sowing was carried out on May 15, 2022. Two plots were planted for each variety (plot area was 4m*5m). Tillage was carried out before sowing, and artificial furrows were opened for row sowing with a row spacing of 40cm and a sowing depth of 3-5cm. The specific sowing varieties and sowing amounts are shown in Table 1, and the growth conditions are shown in Table 2.

[0041] Table 1 Different green manure sowing rates

[0042] Table 2 Observation of phenological period of green manure plants

[0043] Various seeds entered the seedling stage from May 24 to 28, and relevant data were observed. It can be seen from Table 2 that S001 hybrid wild soybean for both grass and seeds and Neinong S002 forage soybean entered the seedling stage and branching stage earliest on May 24 and June 6; they entered the flowering and podding stage and maturity stage on July 28 and September 6-8, and grew faster than other varieties. It can be determined that S001 hybrid wild soybean for both grass and seeds and Neinong S002 forage soybean have better growth than other green manure plants.

[0044] Two months after sowing green manure, a sampling survey was conducted on each plot. Three random sampling points were selected from each plot. On-site observation and statistics were conducted for 1m 2 The frequency of occurrence of various weeds in the sample plots (Table 3), weed frequency = (the number of times a certain herbaceous plant species appears in the sample plot) / total number of sample plots × 100%.

[0045] Table 3 Distribution and frequency of weed species in the green manure experimental field

[0046] Table 3 shows that 13 weeds were recorded in the green manure test site, belonging to 7 families and 11 genera. The most common weeds belong to the Asteraceae family, with 6 species: Echinops edulis, Xanthium sibiricum, Lactuca indica, Sonchus oleracea, Artemisia annua, Artemisia argyi, etc., accounting for 46% of the total. There are 2 species in the Gramineae family, and one each in the Portulacaceae, Papaveraceae, Convolvulaceae, Solanaceae, and Chenopodiaceae. The proportions of annual and perennial herbs are not much different. According to statistics, Echinops edulis, Echinops edulis, and Lactuca indica have a high frequency of occurrence, which are 66.7%, 55%, and 35.3%, respectively, and are the main weeds in the field.

[0047] The weeds in the above sample plots were pulled out with their roots and brought back to the laboratory. The plants with intact root systems were selected and weighed, and the fresh weight of weeds per unit area was calculated. The weed inhibition rate was also calculated. The inhibition rate = (total fresh weight of natural grass - total fresh weight of weeds in each treatment) / total fresh weight of natural grass × 100%. The results are shown in Table 5.

[0048] Table 4 Effects of different green manure mulches on fresh weight and inhibition rate of weeds

[0049] As shown in Table 4, there was a large difference in the fresh weight of weeds in the natural grass (CK) group and other groups, indicating that different green manure treatments all had the effect of inhibiting weeds. The weed control ability of each treatment group was S002>S001>8-3 black-green mixture>S005>S004>S003>8-4-1 brown bean>S006. Among them, Neinong S002 forage soybean and S001 hybrid wild soybean for both grass and grain had the best weed control effect, with inhibition rates of 83.80% and 79.68% respectively, indicating that they had strong weed control ability.

[0050] According to observation and statistics, planting Neinong S002 forage soybeans and S001 hybrid wild soybeans for both grass and seeds have obvious weed suppression effects. According to calculations, after planting Neinong S002 forage soybeans, the suppression rates of Echinochloa crusgalli, Echinochloa serrata and Lactuca indica were 87.93%, 80.62% and 85.57% respectively; after planting S001 hybrid wild soybeans for both grass and seeds, the suppression rates of Echinochloa crusgalli, Echinochloa serrata and Lactuca indica were the highest, at 87.40%, 78.20% and 79.38% respectively. In summary, Neinong S002 forage soybeans and S001 forage and hybrid wild soybeans have obvious weed suppression effects.

[0051] Note: The inhibition rate of each variety on different weeds = (fresh weight of natural grass - fresh weight of each treated weed) / fresh weight of natural grass. Taking the inhibition rate of S001 on prickly lettuce as an example, the inhibition rate of S001 on prickly lettuce = (289-63) / 289 × 100% = 78.20%.

[0052] Experiment 2: Mixed broadcast test 2.1 Effects of single and mixed sowing experiments on green manure growth Based on the selection of seeds in Experiment 1, the two green manures with the best weed control effect (Nei Nong S002 forage soybean-A and S001 hybrid wild soybean for both weed and grain-B) were planted as single varieties and mixed in different proportions in the second year. The mixed planting pattern ratios were 90% A and 10% B (9A1B), 80% A and 20% B (8A2B), 70% A and 30% B (7A3B), and 50% A and 50% B (5A5B). Three replicates were set for each planting pattern (sample area 2m*5m). The growth of green manure single and mixed planting is shown in Figure 2. Figure 1-3 , Figure 1 The effects of different single and mixed sowing modes on the plant height of green manure. Figure 2 The effects of different single and mixed sowing modes on the canopy width of green manure. Figure 3 This is the effect of different single and mixed sowing patterns on the number of green manure branches.

[0053] Depend on Figure 1It can be seen that when sown alone, the plant height growth of S001 was fast in the early stage and slow in the later stage, and the plant height growth of S002 was slow in the early stage and fast in the later stage. There was no significant difference in plant height between the two varieties at the flowering and podding stage; when sown in mixtures, the average plant height of 70% S002 and 30% S001 was the highest during the entire growth period compared with other mixed sowing treatments, and the plant height at the seedling stage was significantly higher than that of other mixed sowing treatments, which can effectively inhibit the germination of weeds.

[0054] Depend on Figure 2 It can be seen that in single sowing, the crown width of S001 is generally higher than that of S002, and the average value throughout the growing period is higher than all mixed sowing treatments; in mixed sowing, compared with other mixed sowing treatments, the average crown width of 70% S002 and 30% S001 mixed sowing during the entire growing period is the highest.

[0055] Depend on Figure 3 It can be seen that, in single sowing, the number of branches of S001 at the seedling stage was higher than that of S002, while the number of branches at the branching stage and the flowering and podding stage was significantly lower than that of S002; in mixed sowing, compared with other mixed sowing treatments, the average number of branches of 70% S002 and 30% S001 mixed sowing was the highest throughout the growth period, and there was no significant difference in the number of branches between S002 and single sowing treatment in the late growth period.

[0056] In summary, S001 sown alone grew rapidly in the seedling stage, and then gradually slowed down in the branching stage, with lush leaves and fewer branches. S002 sown alone grew slowly in the early stage, and then grew rapidly in the branching stage, with many branches. When the two varieties were mixed, as the mixed sowing ratio of S001 increased, the overall growth trend of the green manure plants increased first and then decreased. At the mixed sowing ratio of 70% S002 and 30% S001, the overall growth of green manure was optimal.

[0057] 2.2 Analysis of weed suppression by single and mixed planting of green manure The weeds in the sample plot were then pulled out with their roots and brought back to the laboratory. Plants with intact root systems were selected and weighed, and the fresh weight of weeds per unit area was calculated. The weed inhibition rate was also calculated. The inhibition rate = (total fresh weight of natural grass - total fresh weight of weeds in each treatment) / total fresh weight of natural grass. The results are shown in Table 5.

[0058] Table 5 Effects of single and mixed sowing of two green manures on fresh weight and inhibition rate of weeds

[0059]

[0060] As shown in Table 5, compared with natural grass (CK), both single sowing and mixed sowing of S001 and S002 can effectively inhibit weeds, with an overall inhibition rate of not less than 75%; when sown alone, the weed inhibition rate of S002 was higher than that of S001, and when sown in mixtures, the weed inhibition rate of the mixed sowing ratio of 70% S002 and 30% S001 was the highest, reaching 90.29%; the weed control ability of each treatment group was 70% S002 and 30% S001 mixed sowing > 50% S002 and 50% S001 mixed sowing > S002 single sowing > 80% S002 and 20% S001 mixed sowing > S001 single sowing > 90% S002 and 10% S001 mixed sowing.

[0061] According to observation and statistics, the mixed sowing mode of 70%S002 and 30%S001 can effectively reduce the number of weeds such as prickly ash, lettuce, purslane, barnyard grass and quinoa. Calculation shows that the inhibition rates of prickly ash, lettuce, purslane, barnyard grass and quinoa are 91.62%, 96.28%, 91.67%, 91.77% and 93.42% respectively. In summary, the mixed sowing of 70%S002 and 30%S001 is better than single sowing of green manure and other mixed ratios, and is the best green manure mixed sowing mode for inhibiting weeds.

[0062] Experimental conclusion: In this experiment, two varieties with high weed suppression rates were first selected through single sowing of green manure, and the frequency of occurrence of major weeds in the field was statistically analyzed. The experimental results showed that the weed suppression rates of Neinong S002 forage soybeans and S001 hybrid wild soybeans for both weed and grain were 83.80% and 79.68%, respectively, and the suppression rates of the main weeds, Echinochloa crus-galli, Echinochloa chinensis and Lactuca indica were all about 80%.

[0063] In the second year, the two varieties were mixed and planted separately in different proportions. The test results showed that when S001 accounted for 30%, the weed suppression effect was the best, with a suppression rate of 90.29%, indicating that S001 grew faster in the early stage and had a certain inhibitory effect on the germination of weeds, while S002 had many branches and had obvious competitive advantages over weeds. It can be seen that the complementary effect between crop varieties is conducive to the rational allocation of natural resources such as light, temperature, and water, and is conducive to coordinating the "source-sink" relationship and material transportation of the group. The compensation and promotion effects between varieties have a positive impact on mixed crops. In summary, the mixed sowing of 70% Neinong S002 forage soybeans and 30% S001 hybrid wild soybeans for both grass and grain can effectively control the growth of weeds and can be used as a better grass seed for controlling weeds in Inner Mongolia.

[0064] It is composed of Neinong S002 forage soybeans and S001 hybrid wild soybeans for both grass and grain purposes to form a weed-suppressing green manure seed package. The green manure plants are all shade-tolerant, drought-resistant and cold-resistant varieties. They can be rotated and intercropped with other crops to effectively inhibit the growth of weeds such as prickly lettuce, milk lettuce, barnyard grass, purslane and quinoa, and at the same time can play a role in nitrogen fixation, increasing production and income; they can also be pressed to enhance soil fertility.

Claims

1. A weed suppressing green manure seed package, characterized in that: It includes S001 hybrid wild soybean for both grass and fruit and Neinong S002 forage soybean, and the mass ratio of Neinong S002 forage soybean: S001 hybrid wild soybean for both grass and fruit is 6.5-7.5: 2.5-3.5; The variety registration number of the S001 hybrid wild soybean for both grass and fruit is N021, and the variety registration number of the Neinong S002 forage soybean is N071.

2. A weed suppressing green manure seed package as claimed in claim 1, characterized in that: In terms of quality ratio, the Neinong S002 forage soybeans: S001 hybrid wild soybeans for both forage and grain use = 7:

3.

3. A weed suppressing green manure seed package as claimed in claim 1, characterized in that: The S001 hybrid wild soybean for both grass and fruit use and the Neinong S002 forage soybean are annual leguminous green manure plants.

4. The use of the weed suppressing green manure seed package according to any one of claims 1 to 3, characterized in that: Green manure seed packets are sown with crops to help suppress weeds.

5. The use of the weed suppressing green manure seed package as claimed in claim 4, characterized in that: The S001 hybrid wild soybeans for both grass and grain and the S002 forage soybeans for domestic use are harvested after they grow to maturity.

6. The use of the weed suppressing green manure seed package according to claim 5, characterized in that: After the first crop is harvested, the S001 hybrid wild soybeans for both grass and grain and the Neinong S002 forage soybeans are plowed into the soil to provide nutrition for the second crop.

7. The use of the weed suppressing green manure seed package according to claim 4, characterized in that: The weeds are any one or a combination of plants from the Asteraceae family, the Portulacaceae family, the Poppyaceae family, the Convolvulaceae family, the Gramineae family, the Solanaceae family, and the Chenopodiaceae family.

8. The use of the weed suppressing green manure seed package according to claim 7, characterized in that: The Asteraceae plant is any one or a combination of Psoralea corylifolia, Xanthium sibiricum, Lactuca indica, Sonchus endive, Artemisia annua, and Artemisia argyi; The plant of the Portulacaceae family is Portulaca oleracea; The poppy family plant is fennel; The Convolvulaceae plant is Cupressus serratus; The grass plant is any one or a combination of Echinochloa crusgalli and Glechoma longituba; The Solanaceae plant is Solanum erythrocarpa; The Chenopodiaceae plant is Chenopodiaceae.

9. The use of the weed suppressing green manure seed package according to claim 8, characterized in that: The weeds are any one or a combination of Echinochloa crusgalli, Echinochloa serrata and Lactobacillus thunbergii.

10. The use of the weed suppressing green manure seed package according to claim 4, characterized in that: The specific method of sowing the green manure seed package in combination with crops is: crop rotation, intercropping or interplanting.

Images