CN117598163A - Breeding method for plant Cui Gencui post-bud transplanting - Google Patents
Breeding method for plant Cui Gencui post-bud transplanting Download PDFInfo
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- CN117598163A CN117598163A CN202311787508.6A CN202311787508A CN117598163A CN 117598163 A CN117598163 A CN 117598163A CN 202311787508 A CN202311787508 A CN 202311787508A CN 117598163 A CN117598163 A CN 117598163A
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- 238000009395 breeding Methods 0.000 title claims abstract description 15
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- 230000035784 germination Effects 0.000 claims abstract description 26
- 239000002689 soil Substances 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 16
- 239000002985 plastic film Substances 0.000 claims abstract description 11
- 229920006255 plastic film Polymers 0.000 claims abstract description 11
- 241000238631 Hexapoda Species 0.000 claims abstract description 8
- 241000607479 Yersinia pestis Species 0.000 claims abstract description 8
- 201000010099 disease Diseases 0.000 claims abstract description 8
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 8
- 239000012286 potassium permanganate Substances 0.000 claims abstract description 5
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 5
- 238000002791 soaking Methods 0.000 claims abstract description 4
- 238000003973 irrigation Methods 0.000 claims description 9
- 230000002262 irrigation Effects 0.000 claims description 9
- 239000003337 fertilizer Substances 0.000 claims description 8
- 239000010871 livestock manure Substances 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 6
- 210000003608 fece Anatomy 0.000 claims description 5
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- 238000009825 accumulation Methods 0.000 claims description 3
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- 238000000855 fermentation Methods 0.000 claims description 2
- 230000004151 fermentation Effects 0.000 claims description 2
- 239000008399 tap water Substances 0.000 claims description 2
- 235000020679 tap water Nutrition 0.000 claims description 2
- 235000020681 well water Nutrition 0.000 claims description 2
- 239000002349 well water Substances 0.000 claims description 2
- 230000001902 propagating effect Effects 0.000 claims 7
- 241000209046 Pennisetum Species 0.000 abstract description 20
- 239000012535 impurity Substances 0.000 abstract description 9
- 230000001488 breeding effect Effects 0.000 abstract description 8
- 230000012010 growth Effects 0.000 abstract description 7
- 235000016709 nutrition Nutrition 0.000 abstract description 5
- 230000035764 nutrition Effects 0.000 abstract description 5
- 239000007864 aqueous solution Substances 0.000 abstract description 3
- 241001672212 Cenchrus purpureus Species 0.000 abstract 2
- 235000015696 Portulacaria afra Nutrition 0.000 description 18
- 235000018747 Typha elephantina Nutrition 0.000 description 18
- 244000177175 Typha elephantina Species 0.000 description 18
- 244000025254 Cannabis sativa Species 0.000 description 10
- 235000009508 confectionery Nutrition 0.000 description 9
- 230000006378 damage Effects 0.000 description 5
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- 241000289763 Dasygaster padockina Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000019621 digestibility Nutrition 0.000 description 2
- 230000003031 feeding effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000004460 silage Substances 0.000 description 2
- 238000009333 weeding Methods 0.000 description 2
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- 239000005894 Emamectin Substances 0.000 description 1
- 241000209504 Poaceae Species 0.000 description 1
- 241000256251 Spodoptera frugiperda Species 0.000 description 1
- 241000256250 Spodoptera littoralis Species 0.000 description 1
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Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Botany (AREA)
- Soil Sciences (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a breeding method for plant Cui Gencui post-bud transplanting, in particular to a method for improving nutrition breeding of pennisetum hydridum, pennisetum purpureum and pennisetum purpureum, which comprises the steps of obtaining thick, firm, protruding bud eyes, taking plant stems without plant diseases and insect pests as seed stems, cutting the seed stems into sections, airing the cut for 1-2 hours, soaking the cut sections in 0.2% potassium permanganate aqueous solution for 5-10 minutes for carrying out cut disinfection treatment, putting the seed stems into a woven bag which is 40-50cm wide and 60-70cm long and internally provided with a plastic film inner bag, tying the bag mouth, moving the bag into sunlight, opening the bag mouth for 1 time every 3 days, starting root germination for 10-15 days, transplanting seedlings with root germination in time, planting 1600-pond each mu, row spacing for 70cm, spacing for 50-60cm, transplanting 1 seedling/pond, covering soil for 3-5cm, compacting soil around the root system, pouring root setting water, transplanting for 3 days, and carrying out the following watering, removing impurities, controlling and controlling topsoil, controlling the pennisetum hydridum, managing the pennisetum hydridum, improving the growth of pennisetum, and the pennisetum, and breeding to 100 days, improving the method, and the pennisetum, and the method is scientific.
Description
Technical Field
The invention relates to the field of plant nutrition breeding, in particular to a breeding method for transplanting Cui Gencui buds of plants.
Background
Pennisetum hydridum, elephant grass and sweet elephant grass belong to pennisetum plants of Gramineae, are perennial pastures with high yield and quality, and are suitable for planting in tropical and subtropical areas.
Pennisetum hydridum, elephant grass and sweet elephant grass have wider adaptability to soil, can grow in various soil properties, is best in fertile loam, has good high temperature and water and fertilizer preference, and is mainly bred by cutting at present.
The cutting nutrition breeding is affected by the factors of high seed stem consumption, long rooting sprouting time, high seedling supplementing rate, large weed harm, uneven spread, slow growth, long building and utilization time and the like, and the temperature is low, the humidity is low, the field management difficulty is high, and the like. Therefore, a method for improving the breeding of pennisetum hydridum, elephant grass and sweet elephant grass is provided for solving the problems.
Disclosure of Invention
The invention aims to overcome the defects of the technology, and provides a breeding method for transplanting plants Cui Gencui after buds, which solves the technical problems of large seed stem consumption, high seedling supplementing rate, large weed harm, uneven spread, slow growth and long building time of the existing cutting technology.
In order to solve the technical problems, the technical scheme provided by the invention is a breeding method for transplanting plants Cui Gencui after buds, which comprises the following steps:
s1, selecting root-forcing germination-accelerating sites: the root-forcing germination-accelerating place is selected to be convenient to manage and has water source conditions and the place without water accumulation on the ground;
s2, seed stem treatment: cutting plant seed stems into sections, wherein each section comprises 1 section, and the middle part of each section is cut and the cut is flat; air-drying the segmented stems in shade for 1-2 hours;
s3, disinfection treatment: soaking in 0.2% potassium permanganate solution for 5-10 min to sterilize the incision;
s4, root forcing and germination accelerating: placing the treated seed stems into a woven bag with the width of 40-50cm and the length of 60-70cm and a plastic film inner bag, opening the bottom corners of the plastic film inner bag, moving the bag to the sun, placing the bag mouth upwards on bricks or stones, and sprinkling clear water 1 time every 3 days to promote rooting and germination until transplanting;
s5, land arrangement: when the land is ploughed, 2000 kg/mu of farmyard manure is applied, the land is ploughed finely and cut, the depth is 20cm, foreign matters such as weeds, stones and the like are picked up, and the land is cut finely and leveled;
s6, transplanting: sorting seedlings according to the sizes, digging a pond, wherein the length of the pond is 20cm, the width of the pond is 20cm, the depth of the pond is 10cm, and applying 30-40 kg/mu of ternary compound fertilizer to the edge of the bottom of the pond; the seedling is horizontally placed in the middle of the bottom of the pond, one seedling is kept in the pond, the root system is more than 5cm away from the compound fertilizer when the seedling is planted in the pond, the soil is covered by 3-5cm, the soil around the root system is compacted, and then root fixing water is poured fully.
Preferably, in the step 4, the root and germination accelerating time is 4-8 months.
Preferably, before the step 2, the seed stems are selected, root-forcing and germination-accelerating are carried out for 4-5 months, the last annual stems without plant diseases and insect pests are selected as the seed stems, root-forcing and germination-accelerating are carried out for 6-8 months, and the current annual stems without plant diseases and insect pests are selected as the seed stems, wherein the current annual stems with strong root-forcing, fruiting, bud-eye protrusion and plant diseases and insect pests are selected.
Preferably, the water used for root forcing and germination accelerating is clean pollution-free well water or tap water.
Preferably, the water after transplanting is farmland water.
Preferably, the farmyard manure is livestock manure after fermentation and decomposition.
Preferably, in the step 5, in the ploughed farmland, the farmland with irrigation conditions is ridged with a width of 1.75m, a ditch width of 30cm and a ditch depth of 20cm, and drainage ditches are dug at the periphery and the concave gentle positions of the dry land.
Preferably, in the step 6, the planting density is 1600-1900 ponds/mu, the row spacing is 70cm, and the plant spacing is 50-60cm.
Compared with the prior art, the invention has the advantages that: the invention can save cost compared with the traditional cuttage breeding by transplanting pennisetum hydridum, elephant grass and sweet elephant grass after accelerating root germination; the seed knot rooting germination can be increased by 15% -20%, the seed knot amount is reduced, each section of stem only needs 1 knot, and the seed knot amount is saved by more than 50% compared with the traditional cutting propagation; greatly shortens rooting and sprouting time, reduces weed harm, reduces watering or irrigation times, reduces manual impurity removal by 1-2 times per mu compared with traditional cuttage breeding, and reduces watering or irrigation by 1-2 times per mu; seed stems without germination capacity are removed, and the seed stems are transplanted after being classified according to growth vigor, so that the seedling supplementing rate is reduced, the growth is tidy and quick, the germination of the seed stems can be advanced by 5-8 days compared with the conventional cutting propagation, the germination of the seed stems can be advanced by 15-20 days until the utilization of the seed stems is established, and the seed stems can be used by cutting 1-crop pennisetum hydridum, elephant grass and sweet elephant grass more than the conventional cutting propagation.
Drawings
FIG. 1 is a schematic flow chart of the present invention.
Fig. 2 is a block diagram of the overall structure of the present invention.
FIG. 3 is a block diagram of the processing of a transplanted plot in the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to the accompanying figures 1-3, the method for accelerating germination and transplanting of pennisetum hydridum, elephant grass and sweet elephant grass comprises the following steps:
selecting a place for accelerating germination and root growth, accelerating germination for 4-8 months, selecting strong seed stems, cutting the seed stems into sections, air-drying the cut, sterilizing the cut, putting the seed stems into a woven bag with a plastic film inner bag, fastening the bag mouth, then moving the bag mouth under sunlight, opening the bag mouth for 1 time every 3 days, sprinkling clear water until transplanting, starting root germination for 10-15 days, and timely transplanting seedlings with the root germination.
Land treatment is carried out one day before transplanting, 1600-1900 ponds/mu are planted, the row spacing is 70cm, the plant spacing is 50-60cm, the transplanted seedlings are classified according to size, 1 seedling/pond is planted, the soil is covered by 3-5cm, and the soil around the root system is compacted and then poured with root fixing water.
The soil is kept moist after transplanting, seedlings which fail to transplant are planted in time, weeds in the lands are prevented in time, urea is added at 4-5 leaf ages, spodoptera littoralis and cutworm are enhanced to prevent and treat, ponding in the weeding lands is discharged in time in rainy seasons, and tillering is promoted by first mowing when the plant height is 60-70 cm.
The forage grass which is tender and juicy, has good palatability and rich nutrition, is used in the early stage of jointing, has the stubble height of 5-10cm, is prepared into green hay or hay powder in summer in growing season, and can be also prepared into silage.
The root-forcing and germination-accelerating site is convenient to manage, water sources are arranged, water does not accumulate on the ground, the root-forcing and germination-accelerating site is transplanted to a farmland with irrigation conditions after root-forcing and germination-accelerating, root-forcing and germination-accelerating are carried out at the beginning of 4 months, and root-forcing and germination-accelerating can only be carried out on the dry land after the root-forcing and germination-accelerating are transplanted to the dry land after the root-forcing and germination-accelerating are carried out through rainwater, otherwise, watering times are increased, and the number of seedlings is increased. The rooting and sprouting is carried out for 4-5 months, the last annual stems without plant diseases and insect pests are selected as seed stems, the rooting and sprouting is carried out for 6-8 months, the current annual lignified stems without plant diseases and insect pests are selected as seed stems, the leaf sheaths with protective effect can not be removed before the seed stems are transported, each segment of seed stems only needs 1 node, the middle part of the node is cut, the incision is close to the bud point, the incision atrophy can affect the germination, the incision is flat (the inclined opening can increase the incision mildew), the used cutter is sharp and the unsharpened cutter stems can break and lose water and mildew, the cut stems are air-dried in the shade for 1-2 hours, the incision disinfection treatment is carried out by soaking the cut stems in 0.2 percent potassium permanganate aqueous solution for 5-10 minutes, the preparation of the potassium permanganate aqueous solution is firstly dissolved by a small amount of clear water, but the fresh water is prepared at present, so as to avoid losing the disinfection effect, putting the seed stems into a washed and unbroken woven bag with a plastic film inner bag with the width of 40-50cm and the length of 60-70cm (the plastic film inner bag has the function of enabling the temperature and the humidity in the woven bag to be uniform), opening the bottom corners of the plastic film inner bag to enable excessive moisture in the bag to flow out in time, moving the bag to the sun, placing the bag mouth upwards on bricks or stones, enabling water flowing out of the bag to flow out in time 2 bricks or stones per bag, opening the bag mouth for 1 time every 3 days, sprinkling clear water until transplanting, starting rooting and sprouting after about 15 days of 4 months of initial rooting and sprouting, starting rooting and sprouting after about 10 days of root acceleration and 6-8 months, and timely transplanting seedlings sprouting after rooting, or gradually dying after the leaves turn yellow due to lack of light and fertilizer.
The woven bag is a woven bag which is washed and has no damage, the width is 40-50cm, the length is 60-70cm, a plastic film inner bag is arranged in the woven bag, the bottom corner of the plastic film inner bag is required to be opened, the temperature in the woven bag is lower than that in a small bag, the temperature in a large woven bag is higher than that in the woven bag, the germination accelerating and rooting accelerating effects can be influenced, and other woven bags meeting the requirements can be selected. The woven bag can be cleaned and reused or used for other purposes.
The land treatment is carried out one day before transplanting, soil in the land is hardened in advance, weeds germinate quickly after transplanting, management difficulty is increased, farmyard manure is applied to 2000 kg/mu when the land is turned over, the land is fully ploughed and cut down, the depth is preferably 20cm, foreign matters such as weeds and stones are picked up, the land is cut down and leveled, farmlands with irrigation conditions are formed by ditching 1.75m (with drainage ditches) in width, 30cm in ditch width and 20cm in ditch depth, drainage ditches are dug only at four sides and low and flat places of the dry land, planting density of soil fertile lands is preferably small, planting density of soil barren lands is preferably large, transplanting is carried out by adopting a pond digging strip planting mode, the line spacing is 70cm and the plant spacing is 50-60cm, the soil-fertile land block plant spacing is large, the soil-barren land block plant spacing is small, seedlings are classified according to the size, the length of the pond is 20cm, the width of the pond is 20cm, the depth of the pond is 10-15cm, a ternary compound fertilizer is applied to the edge of the bottom of the pond for 30-40 kg/mu, the seedlings are horizontally placed in the middle of the bottom of the pond, 1 seedling/pond is planted in the pond, the root system is more than 5cm away from the compound fertilizer, 5cm of the soil is transplanted before the rainwater passes through, the transplanting pond formed by the soil is slightly concave, the rainwater is favorably collected and watered, the transplanting pond formed by the soil is covered after the rainwater passes through, the surplus rainwater flows away in time, the soil around the root system is compacted, and the root fixing water is fully poured after the soil around the root system is compacted, and the transplanting is completed within 3 days.
The soil is kept moist after transplanting, the seedlings which fail to transplant are planted in a complementary manner in time, weeds grow to 3-5cm or 3-leaf age to achieve the best impurity removing time, at the moment, the impurity removing is labor-saving, time-saving and good in impurity removing effect, the weeds seeds are slightly hoed and shallowly hoed in the impurity removing process so as to prevent the excessive water accumulation in the weeding lands when the weeds seeds are turned to the surface layers to increase the quantity of the weeds, the pennisetum hydridum, elephant grass and sweet elephant grass grow to 10-15 kg/mu of 4-5 leaf age urea (other nitrogenous fertilizer can be applied) after transplanting, 5.7% cyhalothrin 60 ml/mu is added with 45kg of water for preventing and controlling cutworm in the seedling stage, 25% emamectin and young urea 60 ml/mu is added with 45kg of water for preventing and controlling spodoptera frugiperda in the rainy season, the grass can grow in a healthy mode, pennisetum hydridum, the pennisetum grass and the pennisetum is grown to 60-70cm and the height of 20-25cm is left for tilling for the first time to promote tillering.
Pennisetum hydridum, pennisetum sinese, elephant grass and sweet elephant grass are tender and succulent in the early stage of jointing, have good palatability, rich nutrition, high digestibility and good feeding effect, have poor palatability, low nutrition, low digestibility and poor feeding effect after jointing by pulling stems, and the forage grass germinates slowly and seriously affects the yield of the next grass, the height of the remained grass is 5-10cm, the growth point can be damaged due to too low of the remained grass, the forage grass which is not used completely is prepared into green hay or hay powder in summer, and can be also prepared into silage for feeding in winter and spring.
TABLE 1 comparison of root-forcing germination-accelerating transplanting and cutting transplanting
As can be seen from the table, compared with the traditional cuttage propagation method, the method has the advantages that the germination rate is high and the germination time is early, and the strain Gao Yuangao is cultivated in a cuttage propagation mode;
compared with the traditional cuttage breeding, the cost can be saved by 4500.00-800.00 yuan/mu, and the income can be increased by 375.00-500.00 yuan/mu;
compared with the traditional cutting propagation, the seed node rooting germination can be increased by 15% -20%, the seed node consumption is reduced, each section of stem only needs 1 node, the seed node consumption is saved by more than 50% and about 1600-1900 seed nodes/mu compared with the traditional cutting propagation, and the seed stem cost can be saved by 240.00-380.00 yuan/mu based on 0.15-0.2 yuan/each seed node of the local seed stems in the county of Weishan in 2023 years.
Compared with the traditional cuttage propagation, the method has the advantages that the rooting sprouting time is greatly shortened, the harm of weeds is reduced, the watering or irrigation times are reduced, the artificial impurity removal is reduced by 1-2 times per mu, the watering or irrigation is reduced by 1-2 times per mu compared with the traditional cuttage propagation, and the impurity removal and watering or irrigation costs 210.00-420.00 yuan per mu can be saved by taking the local impurity removal labor price of 150.00 yuan per mu in 2023 years of mountain county as the water cost of 50 yuan per mu and the man hour cost of 10 yuan per mu.
Compared with the traditional cutting propagation, the seedling without germination capacity is removed, the seedling is transplanted after being classified according to the vigor, the seedling supplementing rate is reduced, the growth is tidy and quick, the germination of the rooting can be advanced by 5-8 days to 15-20 days before the establishment and utilization of the rooting in the traditional cutting propagation, compared with the traditional cutting propagation, the seedling can be used by cutting 1 batch of pennisetum hydridum, megaterium, elephant grass and sweet elephant grass more, the yield of fresh grass is 1.5-2 tons/mu, the price of fresh grass is 250.00 yuan/ton, and the income can be increased by 375.00-500.00 yuan/mu.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. A breeding method for plant Cui Gencui post-bud transplanting, which is characterized by comprising the following steps:
s1, selecting root-forcing germination-accelerating sites: the root-forcing germination-accelerating place is selected to be convenient to manage and has water source conditions and the place without water accumulation on the ground;
s2, seed stem treatment: cutting plant seed stems into sections, wherein each section comprises 1 section, and the middle part of each section is cut and the cut is flat; air-drying the segmented stems in shade for 1-2 hours;
s3, disinfection treatment: soaking in 0.2% potassium permanganate solution for 5-10 min to sterilize the incision;
s4, root forcing and germination accelerating: placing the treated seed stems into a woven bag with the width of 40-50cm and the length of 60-70cm and a plastic film inner bag, opening the bottom corners of the plastic film inner bag, moving the bag to the sun, placing the bag mouth upwards on bricks or stones, and sprinkling clear water 1 time every 3 days to promote rooting and germination until transplanting;
s5, land arrangement: when the land is ploughed, 2000 kg/mu of farmyard manure is applied, the land is ploughed finely and cut, the depth is 20cm, foreign matters such as weeds, stones and the like are picked up, and the land is cut finely and leveled;
s6, transplanting: sorting seedlings according to the sizes, digging a pond, wherein the length of the pond is 20cm, the width of the pond is 20cm, the depth of the pond is 10cm, and applying 30-40 kg/mu of ternary compound fertilizer to the edge of the bottom of the pond; the seedling is horizontally placed in the middle of the bottom of the pond, one seedling is kept in the pond, the root system is more than 5cm away from the compound fertilizer when the seedling is planted in the pond, the soil is covered by 3-5cm, the soil around the root system is compacted, and then root fixing water is poured fully.
2. The method for propagating a plant Cui Gencui post-emergence transplant of claim 1, wherein: in the step 4, the root and bud forcing time is 4-8 months.
3. The method for propagating a plant Cui Gencui post-emergence transplant of claim 1, wherein: before the step 2, the seed stems are selected, root-forcing and germination-accelerating are carried out for 4-5 months, the last annual stems without plant diseases and insect pests are selected as seed stems, root-forcing and germination-accelerating are carried out for 6-8 months, and the current annual stems without plant diseases and insect pests are selected as seed stems, wherein the current annual stems with strong root-forcing, fruiting and bud-eye-protruding are selected.
4. The method for propagating a plant Cui Gencui post-emergence transplant of claim 1, wherein: the water used in root and germination acceleration is clean and pollution-free well water or tap water.
5. The method for propagating a plant Cui Gencui post-emergence transplant of claim 1, wherein: and the water after transplanting is farmland water.
6. The method for propagating a plant Cui Gencui post-emergence transplant of claim 1, wherein: the farmyard manure is livestock manure after fermentation and decomposition.
7. The method for propagating a plant Cui Gencui post-emergence transplant of claim 1, wherein: in the step 5, in the farmland in which the soil is ploughed, the farmland with irrigation conditions is ridged with a width of 1.75m, a ditch width of 30cm and a ditch depth of 20cm, and drainage ditches are required to be dug at the periphery and the concave gentle positions of the dry land.
8. The method for propagating a plant Cui Gencui post-emergence transplant of claim 1, wherein: in the step 6, the planting density is 1600-1900 ponds/mu, the row spacing is 70cm, and the plant spacing is 50-60cm.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117918196A (en) * | 2024-03-21 | 2024-04-26 | 云南省草地动物科学研究院 | Cold domestication cultivation method for cold-resistant new strain of elephant grass |
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2023
- 2023-12-25 CN CN202311787508.6A patent/CN117598163A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117918196A (en) * | 2024-03-21 | 2024-04-26 | 云南省草地动物科学研究院 | Cold domestication cultivation method for cold-resistant new strain of elephant grass |
| CN117918196B (en) * | 2024-03-21 | 2024-06-04 | 云南省草地动物科学研究院 | Cold domestication cultivation method for cold-resistant new strain of elephant grass |
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