CN105493822A - Rivier giantarum rhizome pit planting method - Google Patents

Abstract

The invention relates to a rivier giantarum rhizome pit planting method, and belongs to the technical field of crop cultivation. The method comprises the specific steps that 1, seeds are selected, wherein 100-250 g of rivier giantarum rhizomes with no scab or rot are selected as seed rivier giantarum rhizomes; 2, storage is carried out, wherein the seed rivier giantarum rhizomes are stored at the indoor temperature in a heat preservation mode after being dried in the sun; 3, grooves are dug, wherein land parcel outer edges are selected, and grooves are dug along the land edges; 4, backfilling is carried out, wherein the grooves are backfilled with straw and fine soil, and strip-shaped planting belts are formed through accumulation; 5, seeding is carried out, wherein seeding is carried out in mid-to-late April next year. By the adoption of the rivier giantarum rhizome pit planting method, the soil organic matter can be increased, the soil quality can be improved, the soil water permeability and breathability are improved, the development space is expanded, the problems that the rivier giantarum rhizomes have harsh requirements for land parcels and a few of appropriate planting areas exist are solved, and the purpose of controlling and relieving diseases and improving the yield of the rivier giantarum rhizomes is achieved. Chemical fertilizer and pesticide can be replaced, or the usage amount of chemical fertilizer and pesticide can be reduced, high yield and stable yield of the rivier giantarum rhizomes are achieved, and it is ensured that the product is environmentally friendly and safe in quality.

Description

A kind of konjaku hole plantation method for planting

Technical field

The present invention relates to a kind of konjaku hole plantation method for planting, belong to technical field of crop cultivation.

Background technology

Konjaku is Araeceae Amorphophallus herbaceos perennial, the physicochemical property of its multiple uniqueness and make it have a wide range of applications and Development volue, medicine, chemical industry, weaving, printing and dyeing and oil field are extended to from single food applications, konjaku is defined as one of ten large health products by the World Health Organization, there is the good reputation of " industrial monosodium glutamate ", " cleaning intestinal tract husband ", its purposes is wide, potentiality to be exploited is large, market prospects are good, is referred to as the rising industry of new century.

Because konjaku is a kind of high-efficiency crop, its industry chain length is in addition the effective carrier of help-the-poor campaign, to the induced effect of peasant programme the most directly, the most obvious, become a featured items of territory, konjaku normal region first-selection.Current, along with the expansion of manual scale planting area, disease occurrence and infection is in increasing the weight of trend year by year.Add that konjaku is again the significant crop of a kind of Regional Characteristics, strict especially to the selectivity in plot, cause the incidence of the rear disease of scale plantation in flakes quite high, the even total crop failure had, general time konjaku is lost in about 40% because of soft rot and southern blight, mu direct losses take in more than 1000 yuan, lose very huge, directly affect the plantation enthusiasm of peasant.In addition there is no effective agent at present, seriously dampened the enthusiasm for production of taro agriculture, the invisible Planting risk causing peasant, affect the stability of farmers' income and the stability in base.At present, with regard to konjaku diseases prevention high-yield cultivating on producing, particularly the aspect such as cropping pattern, Healthy culture, agricultural measures and cropping system has carried out more exploring and studying, have accumulated more experience, and the test having some scattered and report, but mostly there is such-and-such deficiency, still can not fundamentally solve.

Summary of the invention

The present invention relates to a kind of konjaku hole plantation method for planting, solve konjaku and require harsh, that suitable planting region is a less difficult problem to plot, reach control, alleviate the object of disease and raising Amorphophallus Yield, it is easy and simple to handle, and applicability is strong.

For this reason, technical scheme of the present invention is: a kind of konjaku hole plantation method for planting, and concrete steps are:

(1) choosing seeds: select the konjaku of 100-250 gram as kind of a taro, requiring that konjaku intact unbroken, external form are rectified, epidermis is smooth, without scab, without rotting;

(2) preserve: plant taro sunlight Exposure to Sunlight 3-5 days, and preserve in incubation at room temperature with after the process of pentahapto disinfectant powder, its temperature controls at 2-10 DEG C, humidity 65-75%; The quality proportioning of pentahapto disinfectant powder is: ash, quicklime, Cosan, triadimefon, agricultural streptomycin with 50: 45: 3: 2: 0.1 ratio;

(3) slot: in 9-11 month, select outer, plot, along edge, plot excavation groove;

(4) backfill: backfill stalk in groove, thickness ensures at 20-30 centimetre, finally fine earth backfill in top layer is piled into strip growth belt;

(5) sow: in 4 months next year-last ten-days period, select fair weather by sowing, strip growth belt is planted 2 row konjakus, adopt the fertilizing method of " planting on lower fertilizer ", to accomplish kind, fertile isolated, plant taro and put rear lid layer fine earth, then execute fertilizer special for konjak, the consumption of fertilizer special for konjak is 8-12 gram/every strain;

(6) manage: to emerge sprouting period at konjaku, herbicide spraying; Carry out diseases prevention after mid-July to keep a full stand of seedings, with medicament spraying 2-3 time, every minor tick 7-10 days;

(7) gather in the crops: late October digs receipts to mid-November.

Described a kind of konjaku hole plantation method for planting, in step (3), excavates wide 80-100 centimetre, dark 30-40 centimeter length stripe shape groove.

Beneficial effect: the preventing disease cultivation method that the invention provides one " hole plants " plantation konjaku, fill agricultural crop straw in ditch, increase soil water flowing permeability, to adapt to the strict demand of konjaku to the condition such as plot, environment, reduce disease to occur, widen konjaku development plot; Utilize rand to cheat plantation and plant konjaku, can give full play to marginal effect and advantage, be beneficial to diseases prevention and growth, plantation konjaku increasing degree is high, and coefficient of expansion is 4.7-8.1 times, mu folding output more than 2270 kilograms; After stalk rots, increase the soil organic matter, improve soil property, the alternative usage amount with reducing fertilizer and pesticide, realize konjaku high yield, stable yields, guarantee Product Green, quality safety.

Embodiment

Enumerate an example below to be further illustrated the present invention, but the present invention is not only limited to these examples.

A kind of konjaku hole plantation method for planting, concrete steps are:

(1) choosing seeds: select the konjaku of 170-200 gram as kind of a taro, requiring that konjaku intact unbroken, external form are rectified, epidermis is smooth, without scab, without rotting;

(2) preserve: plant taro sunlight Exposure to Sunlight 5 days, preserve in incubation at room temperature with after the process of pentahapto disinfectant powder, its temperature controls at 2-10 DEG C, humidity 65-75%; The quality proportioning of pentahapto disinfectant powder is: ash, quicklime, Cosan, triadimefon, agricultural streptomycin with 50: 45: 3: 2: 0.1 ratio;

(3) slot: October 25, in outer, plot, excavated wide 80 centimetres, dark 30 centimeter length stripe shape grooves along rand;

(4) backfill: stalk is backfilled in groove, above fine earth covers, be piled into the strip growth belt of high 35-40 centimetre;

(5) sow: April 7 next year is sowed, be often with plantation 2 row konjaku, line-spacing 50 centimetres, spacing in the rows 30 centimetres; Adopt the fertilizing method of " plant lower fertilizer on ", to accomplish kind, fertile isolated, plant taro and put rear lid layer fine earth, then execute fertilizer special for konjak, the consumption of fertilizer special for konjak is 10 grams/every strain;

(6) manage: konjaku is emerged sprouting period, sprays absorption glyphosate herbicide in wide spectrum; Mid-July-late August carries out diseases prevention and keeps a full stand of seedings, with agricultural streptomycin reagent spray 2-3 time, and every minor tick 7-10 days;

(7) gather in the crops: late October, select eyeball fair weather to dig receipts.

Result: diseased plant rate is less than 5%, average every nest results commodity konjaku 2.3 jin, amounts to per mu yield 6200 jin.

In the present invention, the fertilizing method of " planting on lower fertilizer " is routine techniques, and the fine earth thickness that kind taro puts bonnet is 5-10 centimetre.

Fertilizer special for konjak in the present invention, manufacturer is: Zhuxi County Bao Tian biological products Co., Ltd; Address: No. 782, Jianshe Road, area just outside a city gate town, Zhuxi County, Shiyan City of Hubei Province.

Claims (2)

1. a konjaku hole plantation method for planting, concrete steps are:

(1) choosing seeds: select the konjaku of 100-250 gram as kind of a taro, requiring that konjaku intact unbroken, external form are rectified, epidermis is smooth, without scab, without rotting;

(2) preserve: plant taro sunlight Exposure to Sunlight 3-5 days, and preserve in incubation at room temperature with after the process of pentahapto disinfectant powder, its temperature controls at 2-10 DEG C, humidity 65-75%; The quality proportioning of pentahapto disinfectant powder is: ash, quicklime, Cosan, triadimefon, agricultural streptomycin with 50: 45: 3: 2: 0.1 ratio;

(3) slot: in 9-11 month, select outer, plot, along edge, plot excavation groove;

(4) backfill: backfill stalk in groove, thickness ensures at 20-30 centimetre, finally fine earth backfill in top layer is piled into strip growth belt;

(5) sow: in 4 months next year-last ten-days period, select fair weather by sowing, strip growth belt is planted 2 row konjakus, adopt the fertilizing method of " planting on lower fertilizer ", to accomplish kind, fertile isolated, plant taro and put rear lid layer fine earth, then execute fertilizer special for konjak, the consumption of fertilizer special for konjak is 8-12 gram/every strain;

(6) manage: to emerge sprouting period at konjaku, herbicide spraying; Carry out diseases prevention after mid-July to keep a full stand of seedings, with medicament spraying 2-3 time, every minor tick 7-10 days;

(7) gather in the crops: late October digs receipts to mid-November.

2. a kind of konjaku hole plantation method for planting according to claim 1, is characterized in that: in step (3), excavates wide 80-100 centimetre, dark 30-40 centimeter length stripe shape groove.