CN111386956A - Cultivation method for interplanting fruit pawpaw and white gourd - Google Patents

Cultivation method for interplanting fruit pawpaw and white gourd Download PDF

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Publication number
CN111386956A
CN111386956A CN202010417408.4A CN202010417408A CN111386956A CN 111386956 A CN111386956 A CN 111386956A CN 202010417408 A CN202010417408 A CN 202010417408A CN 111386956 A CN111386956 A CN 111386956A
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fruit
film
pawpaw
wax gourd
interplanting
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黎炎
吴永官
康德贤
王益奎
蒋雅琴
甘桂云
李韦柳
李文嘉
李晶莹
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Guangxi Zhuang Nationality Autonomous Region Academy of Agricultural Sciences
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Guangxi Zhuang Nationality Autonomous Region Academy of Agricultural Sciences
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G17/00Cultivation of hops, vines, fruit trees, or like trees
    • A01G17/005Cultivation methods
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G22/00Cultivation of specific crops or plants not otherwise provided for
    • A01G22/05Fruit crops, e.g. strawberries, tomatoes or cucumbers
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05BPHOSPHATIC FERTILISERS
    • C05B13/00Fertilisers produced by pyrogenic processes from phosphatic materials
    • C05B13/02Fertilisers produced by pyrogenic processes from phosphatic materials from rock phosphates

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  • Life Sciences & Earth Sciences (AREA)
  • Botany (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cultivation Of Plants (AREA)

Abstract

The invention discloses a cultivation method for interplanting fruit pawpaw and white gourd, belonging to the technical field of agricultural planting and comprising the following steps: s1, planting mode; s2, arranging crops for rotation; s3, soil preparation and fertilizer release; s4, ridging, pipe laying and film covering; s5, planting; s6, covering a small arched shed; s7, breaking and uncovering the film; s8, artificial supplementary pollination; s9, harvesting timely. And (4) transplanting the fruit pawpaw and the black-peel winter melon seedlings by seedling culture. According to the method for interplanting the white gourd in the fruit pawpaw, the full utilization of the land, the illumination and the nutrients of each crop is ensured, the land space is saved, the utilization efficiency of the land is improved, the yield increase of unit area and the income increase of benefit are realized, the income increase of double crops is realized, and the purposes of increasing the yield, increasing the efficiency and saving cost are achieved.

Description

Cultivation method for interplanting fruit pawpaw and white gourd
Technical Field
The invention relates to the technical field of agricultural planting, in particular to a cultivation method for interplanting fruit pawpaw and wax gourd.
Background
The fruit papaya is papaya, which is small red flesh papaya. Is one kind of papaya plant of papaya family, and is perennial half-woody plant. The fruit pawpaw belongs to tropical high-quality fruits, has the characteristics of rich nutrition, wide application of fruit, vegetable and medicinal purposes, quick fruit bearing, high yield, good benefit and the like, and has the trend of increasing the area of the fruit pawpaw year by year along with the reduction of the area of bananas in Guangxi in recent years. The white gourd is an important vegetable variety for regulating the vegetables in summer and autumn in a slack season and ensuring annual supply, is used as an important southern vegetable and northern vegetable in Guangxi, is planted in spring from 4 months to 7 months every year, is mainly cultivated in a climbing way and cultivated in a bridging way, and has the planting area of more than 30 ten thousand mu every year.
The interplanting is an agricultural production mode developed by planting different types of crops on the same land according to a certain row, planting distance and occupied area width ratio and applying the space structure principle of communities to fully utilize space and resources, and is a cost-saving measure for increasing production, increasing efficiency and saving cost in agriculture. The interplanting can reasonably allocate crop groups, so that the crops are layered and lined alternately, the ventilation and light transmission conditions of the crops are improved, the utilization efficiency of land, light energy and fertilizer is improved, and the effects of increasing yield, increasing efficiency and saving cost are fully exerted.
The fruit pawpaw is a vertically growing high-stalk crop, the early growth is slow, and the fertilizer utilization rate is low; the wax gourd is a climbing growing crop, and a large amount of land and space are vacated in the early growth stage of the fruit pawpaw and are interplanted with the wax gourd, so that the full utilization of space and nutrition is realized, and the purposes of increasing yield, increasing efficiency and saving cost are achieved.
Disclosure of Invention
The invention aims to provide a cultivation method for interplanting fruit pawpaw and white gourd, which solves the technical problems in the background technology. By utilizing the interplanting method and scientifically adjusting key links such as cultivation mode selection, crop rotation arrangement, cultivation management and the like, the utilization efficiency of land, light energy and fertilizer is improved, the yield increase of unit area and the income increase of benefit are realized, and the harvest of double crops is realized.
A cultivation method for interplanting fruit pawpaw and white gourd comprises the following steps:
step 1: sowing and seedling raising fruits pawpaw and wax gourd, and sterilizing, soaking and managing wax gourd seeds in a seedling stage;
step 2, preparing soil, fertilizing, performing furrow application, and rotary tillage by a rotary cultivator to uniformly mix the fertilizer and the soil;
step 3, ridging, pipe laying and film covering, wherein the width of the ridging is 2.8m, the width of a ditch is 30-40cm, the depth of the furrow is 20-30cm, and drainage ditches are dug at the periphery of the land; covering a white mulching film with the thickness of 0.014mm and the width of 2.5m on the ridge surface, and compacting two sides of the mulching film by using soil; 1 spray pipe is laid on the furrow, then a white mulching film with the thickness of 0.014mm and the width of 1.0m is covered, and the two sides of the mulching film are compacted by soil;
step 4, field planting, namely planting the fruit pawpaw and the wax gourd on the furrow, wherein the plant spacing of the fruit pawpaw is 1.8m, the row spacing is 2.8m, the wax gourd is planted between two fruit pawpawpawpawpawpawpaw plants, and the planting density of the two crops is 132 plants/mu;
step 5, covering a small arched shed, covering the small arched shed in time after the fruit pawpaw white gourd is fixedly planted, wherein the width of a shed film is 200cm, the thickness of the shed film is 0.014mm, and the periphery of the shed film is compacted by soil and tensioned;
step 6, breaking the film and uncovering the film, when the air temperature gradually rises and is higher than 40 ℃, firstly breaking the film on the south surface of the small arched shed to form initial holes for heat dissipation and cooling, and gradually increasing heat dissipation holes from the south surface → the roof → the north surface of the small arched shed to enlarge the aperture along with the rise of the external air temperature until the film is completely uncovered;
step 7, artificial supplementary pollination, wherein during the flowering period of the wax gourd, when the wax gourd is exposed to low-temperature overcast and rainy days, artificial pollination or dipping of the sitting fruit spirit is needed, and on the day of flowering, pollen is smeared on the stigmas of the female flowers by using male flowers, or the dipping of the stigmas of the sitting fruits of Caoshi diluted by 1500 times and 2000 times is carried out on the stigmas of the female flowers;
8, harvesting and marketing the white gourd 25-35 days after pollination, and harvesting the ripe fruits 40-55 days after pollination if long-term storage is needed; the fruits of the pawpaw in the first year can be harvested from 10 months to 4 months in the next year after planting, and 1 time of harvesting is performed for 3 years.
The specific process of sowing and seedling raising of winter melon in the step 1 is as follows:
scalding seeds with hot water: putting the seeds into a container, pouring hot water of 50-55 ℃, just submerging the seeds in the hot water, stirring simultaneously, naturally cooling to normal temperature after 10 minutes, continuously soaking the seeds for 5-6 hours, taking out, draining and accelerating germination;
seedling stage management: covering the seedling raising support with a mulching film after sowing; after emergence of seedlings, keeping the temperature the same as the outside in the daytime, covering a small arched shed at night for heat preservation, and spraying broad-spectrum bactericide once for disease prevention when cotyledons are unfolded; and (3) topdressing 0.1% of compound fertilizer solution for 1 time in the middle and later stages, and hardening seedlings 5 days before field planting.
In the step 1, the fruit pawpaw is used for raising seedlings in 10-20 days in 9 months, the wax gourd is used for seeding and raising seedlings in 20-30 days in 11 months, and the fruit pawpaw and the wax gourd are planted simultaneously in 10-20 days in 12 months.
The fertilization in the step 2 is to apply 500-1000kg of decomposed livestock and poultry manure or 500kg of commercial organic fertilizer per mu, 50kg of potassium sulfate compound fertilizer (15-15-15), 10kg of urea, 25kg of calcium magnesium phosphate fertilizer and 10kg of potassium chloride.
In the step 6, the size of the primary hole is 5-7cm, and the aperture is gradually enlarged with the temperature rising, and is enlarged by 1-2cm each time.
By adopting the technical scheme, the invention has the following technical effects:
(1) according to the method, the planting stubble and the density are accurately arranged and designed according to the characteristics of vine climbing growth and high stalk of the fruit pawpaw by utilizing the fruit pawpaw interplanting method, so that the full utilization of land, illumination and nutrition for the growth of each crop is ensured, the land space is saved, the yield increase of unit area and the benefit increase are realized, and the efficiency is remarkable;
(2) the double-film covering mode of the mulching film and the small arched shed is pushed, so that the heat preservation and cold protection are achieved, the winter can be safely passed through, and the double-film covering mode has positive significance for early marketing;
(3) in the flowering and pollination period, artificial pollination or fruit setting agent smearing is adopted, so that smooth fruit setting under the low-temperature rainy condition is ensured, the fruit can be finally listed on time, and the improvement of the harvest of farmers is of great significance;
(4) the later fruit pawpaw leaves can shade the white gourd (commercial melon), so that the direct burning of the sun is avoided, and the commodity rate is prevented from being influenced; meanwhile, after the white gourd is harvested, the melon vine is left in the fruit pawpaw field to play a role in reducing the evaporation of soil moisture, and meanwhile, the organic matters in the soil are increased due to the residual stems and tendrils of the soil.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to preferred embodiments. It should be noted, however, that the numerous details set forth in the description are merely for the purpose of providing the reader with a thorough understanding of one or more aspects of the present invention, which may be practiced without these specific details.
Example 1:
a cultivation method for interplanting fruit pawpaw and white gourd comprises the following steps:
step 1: the method comprises the steps of sowing and seedling raising of fruits pawpaw and wax gourd, and disinfection, seed soaking and seedling management of wax gourd seeds. Scalding seeds with hot water: putting the seeds into a container, pouring hot water of 50-55 ℃, just submerging the seeds in the hot water, stirring simultaneously, naturally cooling to normal temperature after 10 minutes, continuously soaking the seeds for 5-6 hours, taking out, draining and accelerating germination;
seedling stage management: covering the seedling raising support with a mulching film after sowing; after emergence of seedlings, keeping the temperature the same as the outside in the daytime, covering a small arched shed at night for heat preservation, and spraying broad-spectrum bactericide once for disease prevention when cotyledons are unfolded; and (3) topdressing 0.1% of compound fertilizer solution for 1 time in the middle and later stages, and hardening seedlings 5 days before field planting.
The fruit pawpaw is used for raising seedlings in 10-20 days in 9 months, the wax gourd is used for seeding and raising seedlings in 20-30 days in 11 months, and the fruit pawpaw and the wax gourd are planted simultaneously in 10-20 days in 12 months.
Step 2, soil preparation and fertilizer placement, fertilization and furrow application are carried out, and rotary tillage is carried out by a rotary cultivator, so that the fertilizer and the soil are uniformly mixed. The fertilizer application is that 500 plus 1000kg of decomposed livestock and poultry manure or 500kg of commercial organic fertilizer is applied per mu, 50kg of potassium sulfate compound fertilizer (15-15-15), 10kg of urea, 25kg of calcium magnesium phosphate fertilizer and 10kg of potassium chloride.
Step 3, ridging, pipe laying and film covering, wherein the width of the ridging is 2.8m, the width of a ditch is 30-40cm, the depth of the furrow is 20-30cm, and drainage ditches are dug at the periphery of the land; covering a white mulching film with the thickness of 0.014mm and the width of 2.5m on the ridge surface, and compacting two sides of the mulching film by using soil; 1 spray pipe is laid on the furrow, then a white mulching film with the thickness of 0.014mm and the width of 1.0m is covered, and the two sides of the mulching film are compacted by soil.
And 4, field planting, namely field planting the fruit pawpaw and the wax gourd on the furrow, wherein the plant spacing of the fruit pawpaw is 1.8m, the row spacing is 2.8m, the wax gourd is planted between the two fruit pawpawpawpawpawpawpawpaw plants, and the planting density of the two crops is 132 plants/mu.
And 5, covering a small arched shed, covering the small arched shed in time after the fruit pawpaw white gourd is fixedly planted, compacting and tensioning the thin film by soil around the shed, wherein the width of the shed film is 200cm and the thickness of the shed film is 0.014 mm.
And 6, breaking the film and uncovering the film, when the air temperature gradually rises and is higher than 40 ℃, breaking the film on the south surface of the small arched shed to form initial holes for heat dissipation and cooling, and gradually increasing heat dissipation holes from the south surface → the roof → the north surface of the small arched shed to enlarge the aperture along with the rise of the external air temperature until the film is completely uncovered. The size of the initial hole is 5-7cm, and the hole diameter is gradually enlarged with the temperature rising, and is enlarged by 1-2cm each time.
And 7, performing artificial supplementary pollination, wherein during the flowering period of the wax gourd, when the wax gourd is exposed to low-temperature overcast and rainy days, artificial pollination or dipping of the sitting fruit spirit is required, and on the day of flowering, pollen is smeared on the stigmas of the female flowers by using male flowers, or the sitting fruit spirit of Caoshan with the dilution of 1500 times and 2000 times is used for dipping the stigmas of the female flowers.
8, harvesting and marketing the white gourd 25-35 days after pollination, and harvesting the ripe fruits 40-55 days after pollination if long-term storage is needed; the fruits of the pawpaw in the first year can be harvested from 10 months to 4 months in the next year after planting, and 1 time of harvesting is performed for 3 years.
Example 2:
a cultivation method for interplanting fruit pawpaw and white gourd comprises the following steps:
s1, planting mode: the white gourd is cultivated in a climbing mode and covered by double films. The concrete process of sowing and seedling raising of the white gourd is as follows:
scalding seeds with hot water: putting the seeds into a container, pouring hot water of 50-55 ℃, stirring the seeds just submerged by the hot water, pouring cold water after 10 minutes to reduce the temperature of the water to normal temperature, soaking for 5-6 hours, taking out the seeds, draining, and accelerating germination.
And (3) disinfecting by using the medicament, namely soaking the seeds in clear water for 8-10 hours, then soaking the seeds in the medicament, then taking out the seeds after being washed by the clear water, draining the seeds and accelerating germination.
Seedling stage management: before field planting, the temperature in the daytime is kept the same as that in the outside, a grass mat is covered at night, 1-2 times of urea is applied in the early stage, 10 jin/mu is applied, P, K fertilizers are applied in the middle and later stages in a matching way, and 10 kg/time mu of compound fertilizer is applied.
S2, arranging crops for rotation: the fruit pawpaw and the wax gourd are transplanted by seedling cultivation, the fruit pawpaw is cultivated in 10-20 days in 9 months, the wax gourd is sowed in 20-30 days in 11 months, and the fruit pawpaw and the wax gourd are planted simultaneously in 10-20 days in 12 months every year.
S3, soil preparation and fertilizer release: fertilizing according to the fertility status of soil, applying farmyard manure and chemical fertilizer in a ditch or hole way, applying 500kg of decomposed livestock manure or 2500kg of compost, animal manure and miscellaneous fertilizers per mu, 50kg of potassium sulfate compound fertilizer (15-15-15), 10kg of urea, 25kg of calcium magnesium phosphate fertilizer and 10kg of potassium chloride, and carrying out rotary tillage by using a rotary cultivator to fully and uniformly mix the fertilizer and the soil;
s4, ridging, pipe laying and film covering: the furrow width is 2.8m, the furrow width is 30-40cm, the furrow depth is 20-30cm, and drainage ditches are dug around the ground; covering a white mulching film with the thickness of 0.014mm and the width of 2.5.0m on the ridge surface, and compacting two sides of the mulching film by using soil; 1 spray pipe (the specification is 5 oblique holes 2.5 cm) is laid on the furrow, then a white mulching film with the thickness of 0.014mm and the width of 1.0m is covered, and the two sides of the mulching film are compacted by soil. Applying plant ash or spraying 99% of fine hymexazol on the surface of the ridge, spraying 3000 times of fine hymexazol or Lvhenyi to prevent blight, blight and damping-off at seedling stage.
S5, planting: the fruits of pawpaw and wax gourd are fixedly planted on the furrow, the plant spacing of the pawpaw is 1.8m, the row spacing is 2.8m, the wax gourd seeds are between two plants of fruit pawpaw, and the planting density of the two crops is 132 plants/mu.
S6, covering a small arch shed: after the papaya fruits and the white gourds are fixedly planted, a small arched shed is covered in time, the width of a shed film is 200cm, the thickness of the shed film is 0.014mm, and the film is compacted and tensioned by soil around the shed film.
S7, timely breaking and uncovering the film: and (3) gradually raising the air temperature from the bottom of 2 months to the beginning of 3 months, and when the air temperature in the greenhouse is higher than 40 ℃, firstly breaking membranes on the south side of the small greenhouse, opening the pores, radiating and cooling, wherein the size of the initial pores is 5-7cm, and the pore diameter is expanded at a speed of 1-2cm every day. . Along with the rise of the outside air temperature, heat dissipation holes are gradually formed in the south face → the roof → the north face of the small arched shed, the aperture is enlarged until the film is completely uncovered, and the damage of high temperature is prevented. When blight occurs, 99% of fine hymexazol, Lvhenyi, 15% of hymexazol water aqua, 3.2% of first frost, hymexazol or 23% of cuaminosulfate are used for carrying out medicament watering and root irrigation control, and when blight occurs, 50% of dimethomorph, Lvhenyi, 99% of fine hymexazol, 86.2% of copper oxychloride or 1500 times of 50% Yunong I and 500 times of Lifukang No. 2 water aqua are used for carrying out spraying and root irrigation simultaneously.
S8, artificial supplementary pollination: during the flowering period of the wax gourd, when the wax gourd is exposed to low-temperature overcast and rainy days, artificial pollination or carpoling dipping is required to be carried out in time, and on the day of pollination, pollen is smeared on a female flower column by a male flower, or the female flower column is dipped by the carpoling with the dilution of 1500 plus 2000 times, so that the fruit setting rate is improved.
S9, timely harvesting: harvesting the wax gourd to be listed at proper time 15-35 days after pollination according to market quotation, and harvesting the wax gourd after the fruit is fully mature 40-55 days after pollination if long-term storage is required; the fruits of the pawpaw in the first year can be harvested from 10 months to 4 months in the next year after planting, and can be harvested for 3 years after 1 time of planting.
Comparative example 1
The current conventional wax gourd planting method.
Comparative example 2
The current conventional fruit papaya planting method.
As a result: the inventor selects 3 planting bases as experimental lands in the western-rural pond area altar-lutown in Guangxi Nanning city, adopts the planting method of the embodiment 1 as the treatment 1 (interplanting), adopts the traditional planting method of planting the black-skinned wax gourd separately in a creeping way (the treatment 2) and planting the fruit papaya separately (the treatment 3) as the control, the area of each treatment experiment land is 3 mu, the planting time of the fruit papaya and the wax gourd is 12 months and 20 days in 2017 years, the planting density is 132 plants/mu, the wax gourd harvesting time is from the bottom of 4 months to the beginning of 6 months in 2018 years, the price is 1.3 yuan/kg, the fruit papaya harvesting time is from 10 months in 2018 to 4 months in 2019 years, and the price is 4.0 yuan/kg. The results of the test of each treatment by tissue experts show that (table 1), the pure income per mu of the interplanting mode treatment reaches 6753 yuan, the pure income per mu of the single wax gourd treated in the contrast treatment is only 3793 yuan, and the pure income per mu of the single fruit pawpaw treated in the contrast treatment is 2500 yuan.
TABLE 1 comparison of inputs and outputs from various treatment zones
Figure BDA0002495605840000071
Note: the total input cost comprises seedlings, ground rents, mulching films, pesticides, fertilizers, labor, drip irrigation systems and the like.
Therefore, the method for planting the fruits of the pawpaw and the wax gourd improves the utilization efficiency of the land, the light energy and the fertilizer, realizes the yield increase of unit area and the income increase of benefit, realizes the harvest of double crops, achieves the aims of yield increase, efficiency increase and cost saving, and is suitable for popularization and application.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.

Claims (5)

1. A cultivation method for interplanting fruit pawpaw and white gourd is characterized in that: the method comprises the following steps:
step 1: sowing and seedling raising fruits pawpaw and wax gourd, and sterilizing, soaking and managing wax gourd seeds in a seedling stage;
step 2, preparing soil, fertilizing, performing furrow application, and rotary tillage by a rotary cultivator to uniformly mix the fertilizer and the soil;
step 3, ridging, pipe laying and film covering, wherein the width of the ridging is 2.8m, the width of a ditch is 30-40cm, the depth of the furrow is 20-30cm, and drainage ditches are dug at the periphery of the land; covering a white mulching film with the thickness of 0.014mm and the width of 2.5m on the ridge surface, and compacting two sides of the mulching film by using soil; 1 spray pipe is laid on the furrow, then a white mulching film with the thickness of 0.014mm and the width of 1.0m is covered, and the two sides of the mulching film are compacted by soil;
step 4, field planting, namely planting the fruit pawpaw and the wax gourd on the furrow, wherein the plant spacing of the fruit pawpaw is 1.8m, the row spacing is 2.8m, the wax gourd is planted between two fruit pawpawpawpawpawpawpaw plants, and the planting density of the two crops is 132 plants/mu;
step 5, covering a small arched shed, covering the small arched shed in time after the fruit pawpaw white gourd is fixedly planted, wherein the width of a shed film is 200cm, the thickness of the shed film is 0.014mm, and the periphery of the shed film is compacted by soil and tensioned;
step 6, breaking the film and uncovering the film, when the air temperature gradually rises and is higher than 40 ℃, firstly breaking the film on the south surface of the small arched shed to form initial holes for heat dissipation and cooling, and gradually increasing heat dissipation holes from the south surface → the roof → the north surface of the small arched shed to enlarge the aperture along with the rise of the external air temperature until the film is completely uncovered;
step 7, artificial supplementary pollination, wherein during the flowering period of the wax gourd, when the wax gourd is exposed to low-temperature overcast and rainy days, artificial pollination or dipping of the sitting fruit spirit is needed, and on the day of flowering, pollen is smeared on the stigmas of the female flowers by using male flowers, or the dipping of the stigmas of the sitting fruits of Caoshi diluted by 1500 times and 2000 times is carried out on the stigmas of the female flowers;
8, harvesting and marketing the white gourd 25-35 days after pollination, and harvesting the ripe fruits 40-55 days after pollination if long-term storage is needed; the fruits of the pawpaw in the first year can be harvested from 10 months to 4 months in the next year after planting, and 1 time of harvesting is performed for 3 years.
2. The cultivation method for interplanting the fruit pawpaw and the wax gourd according to claim 1 is characterized in that: the specific process of sowing and seedling raising of winter melon in the step 1 is as follows:
scalding seeds with hot water: putting the seeds into a container, pouring hot water of 50-55 ℃, just submerging the seeds in the hot water, stirring simultaneously, naturally cooling to normal temperature after 10 minutes, continuously soaking the seeds for 5-6 hours, taking out, draining and accelerating germination;
seedling stage management: covering the seedling raising support with a mulching film after sowing; after emergence of seedlings, keeping the temperature the same as the outside in the daytime, covering a small arched shed at night for heat preservation, and spraying broad-spectrum bactericide once for disease prevention when cotyledons are unfolded; and (3) topdressing 0.1% of compound fertilizer solution for 1 time in the middle and later stages, and hardening seedlings 5 days before field planting.
3. The cultivation method for interplanting the fruit pawpaw and the wax gourd according to claim 1 is characterized in that: in the step 1, the fruit pawpaw is used for raising seedlings in 10-20 days in 9 months, the wax gourd is used for seeding and raising seedlings in 20-30 days in 11 months, and the fruit pawpaw and the wax gourd are planted simultaneously in 10-20 days in 12 months.
4. The cultivation method for interplanting papaya and wax gourd according to claim 3 is characterized in that: the fertilization in the step 2 is to apply 500-1000kg of decomposed livestock and poultry manure or 500kg of commercial organic fertilizer per mu, 50kg of potassium sulfate compound fertilizer (15-15-15), 10kg of urea, 25kg of calcium magnesium phosphate fertilizer and 10kg of potassium chloride.
5. The cultivation method for interplanting papaya and wax gourd according to claim 4 is characterized in that: in the step 6, the size of the primary hole is 5-7cm, and the aperture is gradually enlarged with the temperature rising, and is enlarged by 1-2cm each time.
CN202010417408.4A 2020-05-18 2020-05-18 Cultivation method for interplanting fruit pawpaw and white gourd Pending CN111386956A (en)

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CN111149634A (en) * 2020-03-03 2020-05-15 广西壮族自治区农业科学院 Cultivation method for interplanting bananas and black-skinned wax gourds

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