CN104521530A - Method for interplanting amorphophallus virosus in cutting rubber yard in south-north row direction in complete period - Google Patents

Method for interplanting amorphophallus virosus in cutting rubber yard in south-north row direction in complete period Download PDF

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CN104521530A
CN104521530A CN201510009050.0A CN201510009050A CN104521530A CN 104521530 A CN104521530 A CN 104521530A CN 201510009050 A CN201510009050 A CN 201510009050A CN 104521530 A CN104521530 A CN 104521530A
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konjaku
garden
south
north
complete period
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CN104521530B (en
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周立军
林位夫
潘登浪
黄坚雄
潘剑
陈俊明
郑定华
曾宪海
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Rubber Research Institute Chinese Academy Tropical Agricultural Sciences
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Rubber Research Institute Chinese Academy Tropical 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

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  • Life Sciences & Earth Sciences (AREA)
  • Botany (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention provides a method for interplanting amorphophallus virosus in a cutting rubber yard in the south-north row direction in a complete period. According to the method, the amorphophallus virosus is interplanted in the cutting rubber yard, the complete period interplanting mode is adopted, the amorphophallus virosus is interplanted between large rows, the economic benefits per unit area of the rubber yard are increased, the land utilization rate of the rubber yard is improved, and a new thought is provided for the interplanting mode of the rubber yard in a rubber planting area of our country.

Description

A kind of north and south row opens the method for planting wart handle konjaku between rubber tapping garden to the complete period
Technical field
The present invention relates to agricultural cultivation and farming field, be specifically related to a kind of north and south row and open the method for planting wart handle konjaku between rubber tapping garden to the complete period.
Background technology
Bamboo grows is one of topmost economic crops of China torrid areas, and at present, China's Zhi Jiao district rubber planting area reaches 1,700 ten thousand mu.
Hevea is in high megaphanerophyte, and the economic life is 35 ~ 40 years, happiness high temperature, high humidity, quiet wind and rich soil, within the scope of 20 ~ 30 DEG C can normal growth and produce glue; The large of complete period plantation reaches 20m in the ranks, and its plantation sylvan life can utilize land area huge.
At present, treelet plantation is few with the intercropping model opening rubber tapping garden, and more successful intercropping is produced to be had: rubber/banana, rubber/pineapple, rubber/sugarcane intercropping are produced.But, existing plantation intercropping location is to improve main crop rubber unit are output capacity, intercropping product is regarded two wires crop, but, along with economic pressures increase, the problem such as income as disaster-stricken rear glue agriculture highlights gradually, and the income of stabilizing the economy for a pair that the two wires crop of intercropping transfers principal product to is particularly crucial, therefore, develop new compound plantation intercropping model to be even more important.
For a long time, treelet plantation interplanting technique relative maturity, generally can increase per unit area yield and income, have good economic benefit; Konjaku is perennial herb, originates from the bottom vegetation of tropical rain forest, likes warm, and happiness scattered light and the low light level, avoid high temperature, avoid high light direct projection, belong to half heliophobous plant.Beam is gorgeous, in " doing the impact on konjaku Net Photosynthetic Rate and output between bamboo grows and konjaku ", choose the red konjaku of young rubber forest intercropping in age that the age of tree is 3,4,5, the impact that the red konjaku of research intercropping grows bamboo grows, find that 3 years raw rubber trees are best with red konjaku intercropping effect.
But for opening rubber tapping garden, due to the restriction of illumination in garden, nutrient and steric requirements, treelet plantation interplanting technique is difficult to directly be applied in out in rubber tapping garden, opens rubber tapping garden interplanting technique still immature so far, is more difficult to large-scale production.In addition, under existing plantation form density, the improvement difficulty of plantation benefit is larger.
In order to improve plantation land utilization rate, increase the planting benefit of plantation unit are, Rubber Institute, Chinese Academy of Agricultural Science develops a kind of novel bamboo grows cropping pattern, i.e. complete period Intercropping model, see " about rubber plantation intercropping reflection and practice " that quality of stand husband etc. delivers, complete period Intercropping model, namely refers to after definite value to the intercropping mode all can carrying out intercropping production when upgrading.The strategy of this pattern abdicates segment space under the prerequisite of the main crop bamboo grows underproduction not significantly, namely on the basis of the plantation form of bamboo grows " The Return of Pom Pom " in the past, seeding row spacing is adjusted to (2m*4m) * 20m, select erect type bamboo grows kind as main crop, other crops of intercropping, have per unit area yield contrast quite, plantation land utilization rate is high, the features such as wind resistance is strong.
But, due to treelet plantation and the difference of breediness etc. opening the difference in rubber tapping garden, bamboo grows kind and interrow crop, how to select intercropping species, intercropping time and bamboo grows kind, reach the coupling of maximum economic benefit, still have to be solved.
Therefore, the compound plantation intercropping method that a kind of applicable large-scale production is provided is necessary.
Summary of the invention
For solving the problem, the invention provides a kind of north and south row and opening the method for planting wart handle konjaku between rubber tapping garden to the complete period.Method provided by the invention splits rubber tapping garden with the intercropping of wart handle konjaku, adopt complete period Intercropping model, between greatly in the ranks, plant wart handle konjaku, reach and increase plantation unit are economic benefit, improve rubber plantation land utilization rate, for China's Zhi Jiao district plantation intercropping mode provides new approaches.
The invention provides a kind of north and south row and open the method for planting wart handle konjaku between rubber tapping garden to the complete period, adopt following complete period Intercropping model:
Intercropping plantation is that rubber tapping garden is opened in north-south;
Bamboo grows adopts vertical growth type kind;
Bamboo grows seeding row spacing is 2m × 4-6m+18-22m;
Interrow crop is wart handle konjaku, and a kind is in greatly in the ranks.
As described in the present invention, " complete period opens rubber tapping garden " for bamboo grows seeding row spacing be 2m × 4m+20m, select erect type bamboo grows kind as main crop, the plantation intercropping mode of other crops of intercropping, wherein, open rubber tapping garden relative to treelet plantation, refer to that plantation enters campaign by period of immaturity, be generally bamboo grows field planting more than 7 years.
Preferably, described vertical growth type bamboo grows kind is that heat grinds 7-20-59, but is not limited thereto.
Preferably, the greatly in the ranks each at least 4m of both sides konjaku distance bamboo grows.
Preferably, described wart handle konjaku is annual konjak, and konjac tuber is playing 18-22 furrow in the ranks greatly, and every 55-65cm plays furrow, furrow face width 25-35cm, and furrow are high is 25-35cm.
Preferably, described wart handle konjaku is 2 years raw konjakus, and konjac tuber is playing 10-14 furrow in the ranks greatly, and every 85-100cm plays furrow, furrow face width 55-65cm; Furrow height is 25-35cm.
As described in the present invention, when playing furrow in the ranks greatly, furrow are ploughed deeply soil, and depth of turning soil is 20cm, airing 5 ~ 7 days.
Preferably, described north and south row is opened in the method for planting wart handle konjaku between rubber tapping garden to the complete period, after selection of land, a furrow, applies fertilizer to the subsoil, and then sows.
Preferably, during selection of land, select physical features relatively milder, the plot that soil permeability is good.
Preferably, base fertilizer consumption is: every mu of mixing base fertilizer adopting the composite fertilizer of 2000kg well-rotted farmyard manure and 30-50kg to mix.
Preferably, the konjac tuber sowing time is the 3-4 month.
Preferably, every furrow are sowed 1 row konjac tuber.
Preferably, during konjac tuber sowing, spacing in the rows is 4-6 times of stem tuber diameter; Sowing depth is 3 ~ 4cm.
Preferably, plant taro and tiltedly put in ditch with 35-45 °, in order to avoid bud nest ponding, plant earthing on taro, apply fertilizer to the subsoil again on soil, then blinding, fertilizer does not directly contact with kind of a taro.
Preferably, described north and south row is opened in the method for planting wart handle konjaku between rubber tapping garden to the complete period, after planting, when soil moisture content lower than maximum field capacity 35% time, irrigate; Draining is noted in rainy season.
Preferably, described north and south row is opened in the method for planting wart handle konjaku between rubber tapping garden to the complete period, before emerging, if there is a large amount of weeds, available glyphosate or agriculture reach sprinkling weeding.
Preferably, described north and south row is opened in the method for planting wart handle konjaku between rubber tapping garden to the complete period, at Feng Hangqian, earth up with topdressing in conjunction with weeding, Mei Mushi 25-30kg composite fertilizer or 10kg urea and 20kg potash fertilizer, earth up 5-10cm at every turn, and attention must not injure root leaf.
Preferably, described north and south row is opened in the method for planting wart handle konjaku between rubber tapping garden to the complete period, when finding that there is indivedual plant and infecting soft rot, immediately complete stool is scooped away, burn or bury, liming around sick nest, track tramping soil, and water surrounding konjaku plant root with agricultural streptomycin 200-500ppm, every strain 0.5-1kg.When finding that plant infects southern blight, scooped away by complete stool immediately, burn or bury, lime, track tramping soil around sick nest, full field limes, and with carbendazol wettable powder 500 times of solution, continuous spraying more than 3 times, every 7 days once.
North and south provided by the invention row is opened in the method for planting wart handle konjaku between rubber tapping garden to the complete period, plantation damage by disease and insect is less first.
Preferably, described north and south row is opened in the method for planting wart handle konjaku between rubber tapping garden to the complete period, the best period of konjaku of gathering is that on plant, konjaku fell seedling after one week, select fine day to dig and receive stem tuber or root-like stock, shine after digging in field, regained by konjac tuber after one day, airing is sold in ventilation rain cover place, try not during results to injure stem tuber, in order to avoid stem tuber morbidity is rotted.
Due to rubber price continued downturn recent years, cause rubber planting remarkable benefit to decline, be near or below production cost, jeopardized China's strategic materials---the sustainable production of natural rubber.Can land utilization rate be significantly improved by intercropping, increase income.
North and south provided by the invention row opens the method for planting wart handle konjaku between rubber tapping garden to the complete period, adopt complete period Intercropping model, rubber tapping garden (bamboo grows kind is preferably heat and grinds 7-20-59) is opened in selection, at large intercropping wart handle konjaku in the ranks, the habit of growth of bamboo grows and wart handle konjaku is complementary, bamboo grows provides more hidden growing environment for wart handle konjaku, reduces the production cost for shading in the production of wart handle konjaku.
Accompanying drawing explanation
Fig. 1 opens the schematic diagram of planting wart handle konjaku between rubber tapping garden for the complete period that the embodiment of the present invention provides;
The elephant-foot yam that Fig. 2 provides for the embodiment of the present invention and wart handle konjaku grown in field situation.
Embodiment
The following stated is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Without outside special instruction in the embodiment of the present invention, agents useful for same and consumptive material are commercial goods.
Embodiment 1
Fig. 1 opens the schematic diagram of planting wart handle konjaku between rubber tapping garden, composition graphs 1 for the complete period that the embodiment of the present invention provides, and present embodiments provides a kind of north and south row and opens the method for planting wart handle konjaku between rubber tapping garden to the complete period, comprise the steps:
In bamboo grows field planting after 12 years, seeding row spacing is the interior enforcement of complete period plantation of 2m × 4m+20m.Adopt annual konjak stem tuber to do kind of a taro, seeding row spacing is 20cm × 60cm, every 667m 2plant 5556 strains.The soil of 50% is used for konjaku intercropping.
(1) selection of land, a furrow: select physical features relatively milder, the plot that soil permeability is good.Go out to plant konjaku at the large each 4m of two lateral extent bamboo growss in the ranks, totally 21 furrow, every 60cm plays furrow, furrow face width 30cm, and furrow height is 30cm.Furrow are ploughed deeply soil, and depth of turning soil is 20cm, airing 5 ~ 7 days.
(2) apply fertilizer to the subsoil: make base fertilizer with every mu with composite fertilizer's mixing of 2000kg well-rotted farmyard manure and 30kg.
(3) sow: mid-March is sowed.Every furrow are sowed 1 row, spacing in the rows 20cm; Sowing depth is 3 ~ 4cm; Plant taro tiltedly to put in ditch with 45 °, plant earthing on taro, apply fertilizer to the subsoil again on soil, then blinding.Notice that fertilizer does not directly contact with kind of a taro.
(4) fill with draining: after planting, when soil moisture content lower than maximum field capacity 35% time, irrigate; Draining is noted in rainy season.
(5) topdress, weeding and ridging: before emerging, if there is a large amount of weeds, available glyphosate or agriculture reach sprinkling weeding.At Feng Hangqian, earth up with topdressing in conjunction with weeding, Mei Mushi 25-30kg composite fertilizer or 10kg urea and 20kg potash fertilizer, earth up 5-10cm at every turn, and attention must not injure root leaf.
(6) extermination of disease and insect pest: plantation disease is less first, does not find insect pest.When finding that there is indivedual plant and infecting soft rot, immediately complete stool is scooped away, burn or bury, lime around sick nest, track tramping soil, and water surrounding konjaku plant root with agricultural streptomycin 200-500ppm, every strain 0.5-1kg.When finding that plant infects southern blight, being scooped away by complete stool immediately, burn or bury, liming, track tramping soil around sick nest, full field limes afterwards, and with carbendazol wettable powder 500 times of solution, continuous spraying more than 3 times, every 7 days once.
(7) gather in the crops: the best period of konjaku of gathering is that on plant, konjaku fell seedling after 10 days, select fine day to dig and receive stem tuber or root-like stock, shine after digging in field, after one day, konjac tuber is regained, airing is sold in ventilation rain cover place, tries not to injure stem tuber during results, in order to avoid stem tuber morbidity is rotted.
The north and south row that the embodiment of the present invention 1 provides is opened between rubber tapping garden to the complete period and is planted wart handle konjaku, and the output of every mu of rubber forest, benefit and land utilization rate are as shown in table 1.As shown in Table 1, the rubber forest every mu gross output value and the net income of intercropping wart handle konjaku are all significantly higher than nonoculture rubber pattern, and land utilization rate is apparently higher than nonoculture rubber pattern.Therefore, half heliophobous plant konjaku be adapted at north and south row to complete period plantation in intercropping.
Table 1
Note: with reference to the market price in 2014, rubber, kind taro, commodity taro are respectively by 14000 yuan/ton, 80 yuan/kg, and 3.5 yuan/kg calculates.
For absolutely proving beneficial effect of the present invention, the embodiment of the present invention 1 is also carried out vacant lot nonoculture respectively to wart handle konjaku, elephant-foot yam and is planted under cool canopy, and experiment is all carried out in Hainan Province.Experiment finds, compare screenhouse, wart handle konjaku and elephant-foot yam konjaku nonoculture (under the condition of namely not sheltering from heat or light) grow abnormal (such as growing way is short and small), is difficult to obtain output.For intercropping, thing capable to plantation illumination too strong, shelter from heat or light Be very effective lower than north and south row to plantation.Further illustrate north and south provided by the invention row and open the growth of to plant wart handle konjaku between rubber tapping garden and being conducive to konjaku to the complete period, be conducive to improving output.
Embodiment 2
Present embodiments provide a kind of north and south row and open the method for planting wart handle konjaku between rubber tapping garden to the complete period, comprise the steps:
In bamboo grows field planting after 12 years, seeding row spacing is the interior enforcement of complete period plantation of 2m × 4m+20m.Adopt 2 years raw konjac tuber to do kind of a taro, seeding row spacing is 50cm × 100cm.The soil of 50% is used for konjaku intercropping.
(1) selection of land, a furrow: select physical features relatively milder, the plot that soil permeability is good.Go out to plant konjaku at the large each 4m of two lateral extent bamboo growss in the ranks, totally 13 furrow, every 100cm plays furrow, furrow face width 60cm, and furrow height is 30c m.Furrow are ploughed deeply soil, and depth of turning soil is 20cm, airing 5 ~ 7 days.
(2) apply fertilizer to the subsoil: make base fertilizer with every mu with composite fertilizer's mixing of 2000kg well-rotted farmyard manure and 30kg.
(3) sow: mid-March is sowed.Every furrow are sowed 1 row, spacing in the rows 50cm; Sowing depth is 3 ~ 4cm; Plant taro tiltedly to put in ditch with 45 °, plant earthing on taro, apply fertilizer to the subsoil again on soil, then blinding.Notice that fertilizer does not directly contact with kind of a taro.
(4) fill with draining: after planting, when soil moisture content lower than maximum field capacity 35% time, irrigate; Draining is noted in rainy season.
(5) topdress, weeding and ridging: before emerging, if there is a large amount of weeds, available glyphosate or agriculture reach sprinkling weeding.At Feng Hangqian, earth up with topdressing in conjunction with weeding, Mei Mushi 25-30kg composite fertilizer or 10kg urea and 20kg potash fertilizer, earth up 5-10cm at every turn, and attention must not injure root leaf.
(6) extermination of disease and insect pest: plantation disease is less first, does not find insect pest.When finding that there is indivedual plant and infecting soft rot, immediately complete stool is scooped away, burn or bury, lime around sick nest, track tramping soil, and water surrounding konjaku plant root with agricultural streptomycin 200-500ppm, every strain 0.5-1kg.When finding that plant infects southern blight, being scooped away by complete stool immediately, burn or bury, liming, track tramping soil around sick nest, full field limes afterwards, and with carbendazol wettable powder 500 times of solution, continuous spraying more than 3 times, every 7 days once.
(7) gather in the crops: the best period of konjaku of gathering is that on plant, konjaku fell seedling after 10 days, select fine day to dig and receive stem tuber or root-like stock, shine after digging in field, after one day, konjac tuber is regained, airing is sold in ventilation rain cover place, tries not to injure stem tuber during results, in order to avoid stem tuber morbidity is rotted.
Embodiment 3
Present embodiments provide a kind of north and south row and open the method for planting wart handle konjaku between rubber tapping garden to the complete period, comprise the steps:
In bamboo grows field planting after 12 years, seeding row spacing is that the north and south row of 2m × 4m+20m is opened in rubber tapping garden to the complete period and implemented.Adopt annual wart handle konjaku and elephant-foot yam stem tuber (control group) to do kind of a taro, seeding row spacing is 20cm × 60cm.The soil of 50% is used for konjaku intercropping.
(1) selection of land, a furrow: select physical features relatively milder, the plot that soil permeability is good.Go out to plant konjaku at the large each 4m of two lateral extent bamboo growss in the ranks, totally 21 furrow, every 60cm plays furrow, furrow face width 30cm.Furrow are ploughed deeply soil, and depth of turning soil is 20cm, airing 5 ~ 7 days.
(2) apply fertilizer to the subsoil: make base fertilizer with every mu with composite fertilizer's mixing of 2000kg well-rotted farmyard manure and 30kg.
(3) sow: mid-March is sowed.Every furrow are sowed 1 row, spacing in the rows 20cm; Sowing depth is 3 ~ 4cm; Plant taro tiltedly to put in ditch with 45 °, plant earthing on taro, apply fertilizer to the subsoil again on soil, then blinding.Notice that fertilizer does not directly contact with kind of a taro.
(4) fill with draining: after planting, when soil moisture content lower than maximum field capacity 35% time, irrigate; Draining is noted in rainy season.
(5) topdress, weeding and ridging: before emerging, if there is a large amount of weeds, available glyphosate or agriculture reach sprinkling weeding.At Feng Hangqian, earth up with topdressing in conjunction with weeding, Mei Mushi 25-30kg composite fertilizer or 10kg urea and 20kg potash fertilizer, earth up 5-10cm at every turn, and attention must not injure root leaf.
(6) extermination of disease and insect pest: plantation disease is less first, does not find insect pest.When finding that there is indivedual plant and infecting soft rot, immediately complete stool is scooped away, burn or bury, lime around sick nest, track tramping soil, and water surrounding konjaku plant root with agricultural streptomycin 200-500ppm, every strain 0.5-1kg.When finding that plant infects southern blight, being scooped away by complete stool immediately, burn or bury, liming, track tramping soil around sick nest, full field limes afterwards, and with carbendazol wettable powder 500 times of solution, continuous spraying more than 3 times, every 7 days once.
(7) gather in the crops: the best period of konjaku of gathering is that on plant, konjaku fell seedling after 10 days, select fine day to dig and receive stem tuber or root-like stock, shine after digging in field, after one day, konjac tuber is regained, airing is sold in ventilation rain cover place, tries not to injure stem tuber during results, in order to avoid stem tuber morbidity is rotted.
It is as shown in table 2 that the present embodiment complete period opens rubber tapping garden intercropping wart handle konjaku, the number of blade of elephant-foot yam and Yield compari@:
Table 2
Fig. 2 opens the growing state of planting wart handle konjaku and elephant-foot yam between rubber tapping garden in the complete period, and A figure is wart handle konjaku Seedling Stage, and B figure is elephant-foot yam Seedling Stage, and C figure is after 3 months, the growing state of wart handle konjaku and elephant-foot yam.From Fig. 2 and table 2, wart handle konjaku is applicable to out planting between rubber tapping garden, and elephant-foot yam growth is after 3 months, because infecting serious leaf blight and soft rot, causes plant abnormal short and small withered and yellow, even withered, is not suitable for opening between rubber tapping garden at this type of planting.
The Classification system of the plant species that the embodiment of the present invention adopts is as follows:
Bamboo grows, Classification system Hevea Brasiliensis
Wart handle konjaku, Classification system Amorphophallus Paeoniifolius
Elephant-foot yam, Classification system Amorphophallus Konjac.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.

Claims (10)

1. north and south row opens a method of planting wart handle konjaku between rubber tapping garden to the complete period, it is characterized in that, adopts following complete period Intercropping model:
Intercropping plantation is that rubber tapping garden is opened in north-south;
Bamboo grows adopts vertical growth type kind;
Bamboo grows seeding row spacing is 2m × 4-6m+18-22m;
Interrow crop is wart handle konjaku, and a kind is in greatly in the ranks.
2. north and south as claimed in claim 1 row opens the method for planting wart handle konjaku between rubber tapping garden to the complete period, and it is characterized in that, described vertical growth type bamboo grows kind is that heat grinds 7-20-59.
3. north and south as claimed in claim 1 row opens the method for planting wart handle konjaku between rubber tapping garden to the complete period, it is characterized in that, greatly in the ranks each at least 4m of both sides konjaku distance bamboo grows.
4. north and south according to claim 1 row opens the method for planting wart handle konjaku between rubber tapping garden to the complete period, it is characterized in that, the wart handle konjaku sowing time is the 3-4 month.
5. north and south according to claim 1 row opens the method for planting wart handle konjaku between rubber tapping garden to the complete period, it is characterized in that, during sowing wart handle konjaku, plants taro and tiltedly puts in ditch with 45 °.
6. north and south as claimed in claim 1 row opens the method for planting wart handle konjaku between rubber tapping garden to the complete period, and it is characterized in that, described wart handle konjaku is annual konjak, konjac tuber is playing 18-22 furrow in the ranks greatly, every 55-65cm plays furrow, furrow face width 25-35cm, and furrow are high is 25-35cm.
7. north and south as claimed in claim 1 row opens the method for planting wart handle konjaku between rubber tapping garden to the complete period, and it is characterized in that, described wart handle konjaku is 2 years raw konjakus, and konjac tuber is playing 10-14 furrow in the ranks greatly, and every 85-100cm plays furrow, furrow face width 55-65cm; Furrow height is 25-35cm.
8. the north and south row described in claim 6 or 7 opens the method for planting wart handle konjaku between rubber tapping garden to the complete period, it is characterized in that, every furrow is sowed 1 row konjac tuber, and during konjac tuber sowing, spacing in the rows is 4-6 times of stem tuber diameter; Sowing depth is 3-4cm.
9. north and south according to claim 1 row opens the method for planting wart handle konjaku between rubber tapping garden to the complete period, it is characterized in that, after sowing wart handle konjaku, when soil moisture content lower than maximum field capacity 35% time irrigate.
10. north and south according to claim 1 row opens the method for planting wart handle konjaku between rubber tapping garden to the complete period, it is characterized in that, at wart handle konjaku Feng Hangqian, earth up with topdressing in conjunction with weeding, Mei Mushi 25-30kg composite fertilizer or 10kg urea and 20kg potash fertilizer, earth up 5-10cm at every turn.
CN201510009050.0A 2015-01-08 2015-01-08 A kind of north and south row opens the method planting wart handle konjaku between rubber tapping garden to the complete period Expired - Fee Related CN104521530B (en)

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CN107087491A (en) * 2017-05-25 2017-08-25 汉阴县科农魔芋种植研发有限公司 A kind of konjac seed cultivates implantation methods
CN112021119A (en) * 2020-09-10 2020-12-04 攀枝花市农林科学研究院 Under-forest artificial konjak planting method
CN112535054A (en) * 2020-11-03 2021-03-23 中国热带农业科学院 Cultivation method for interplanting coconuts under rubber forest

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