CN104094754A - '121-mode' planting method of konjak ridge compartments - Google Patents

Abstract

The invention provides a '121-mode' planting method of konjak ridge compartments. The method concretely comprises the steps of (1) selecting konjak with the weight of 100-300g as seed konjak; (2) disinfecting the seed konjak and the soil before sowing seeds; (3) ridge compartment manufacture: manufacturing the ridge compartments with the widths of 90-100cm and the heights of 25-30cm, wherein the widths of operating grooves are 20-25 cm; arranging the ridge compartments along the north and south direction; (4) carrying out intercropping planting according to the standard mode that a row of corns and two rows of konjak are planted in each ridge compartment; planting a row of corns besides each ridge compartment and two rows of konjak on the ridge compartment, wherein the plant spacing of the corns is 30-35cm, the plant spacing of the konjak is 35-40cm, the row spacing between the corns and the konjak is 30-35cm, and the row spacing among the konjak is 35-40cm; (5) harvesting: after the leaves at the overground part of the konjak are withered, and stems are soft and have lodging phenomenon for a week, harvesting by digging. The konjak planting mode is innovated, so that the sunshade rate of the konjak can be controlled to be 50-60%, and the konjak and the corns are guaranteed to reach the effects of coordination and mutual benefit.

Description

Railway carriage or compartment, konjaku ridge " 121 pattern " implantation methods

Technical field

The present invention relates to plant konjaku implantation methods, by poly-soil, become ridge, adjust ridge to measures such as, spacing sleeve cropping, reservation operations ditches, realize diseases prevention high yield, standardization plantation, reduce damage by disease and insect.

Background technology

Konjaku is Araeceae Amorphophallus herbaceos perennial, the physicochemical property that it is unique and it is had a wide range of applications and develop value, and market prospects are good, are referred to as the rising industry of new century.

Current, along with the expansion of manual scale planting area, also there is a unprecedented difficult problem in producing in konjaku, and konjaku kind sexual involution, yield reducation, disease resistance ability weaken, and disease occurs to be and to increase the weight of year by year trend with harm, and disease rate is 21-40%.Add that konjaku is again the significant crop of a kind of Regional Characteristics, cause after the plantation of scale in flakes the incidence of disease quite high, the even total crop failure having, directly affects peasant's plantation enthusiasm.

Konjaku is a kind of half shade crop, and sunshade 40-65% growth is healthy and strong, and the incidence of disease is lower.For improving output, reduce disease incidence, the aspects such as the domestic cropping pattern with regard to konjaku, agricultural measures and cropping system have carried out more exploring and studying, accumulated more experience, and there are some scattered test reports, but mostly have such or such deficiency, still not system, standard, without science, standardized cropping pattern.

At present, during konjaku is produced, for alleviating disease, occur, improve plantation income, between employing, overlap the long-stalked crops such as corn and be konjaku sunshade (sunshade rate 45-60% for well), build shady and cool suitable growth environment, but intercropping is low without standard, lack of standardization, land utilization rate and unit are output capacity.In production, mostly there are three railway carriage or compartments, chi ridge (wide 100 centimetres), four railway carriage or compartments, chi ridge (wide 120 centimetres), five railway carriage or compartment, chi ridge (wide 170--180 centimetre) specifications.

Three railway carriage or compartment, chi ridges plantations, as shown in Figure 1, the wide L1 in railway carriage or compartment, ridge be 100 centimetres upper and lower, 30 centimetres of railway carriage or compartment, every ridge plantation a line corn A(spacing in the rows), 40 centimetres of a line konjaku B(spacing in the rows), between corn A and konjaku B apart approximately 40 centimetres; Mu is planted corn approximately 4400 strains, but plant konjaku 3300 strains, though guaranteed konjaku density, corn sunshade rate (57-63%) is bigger than normal, and the effort of taking a lot of work arrangement one band is only planted a line konjaku and is not conformed to account calculation.

Four railway carriage or compartment, chi ridges plantations, as shown in Figure 2, the wide L2 in railway carriage or compartment, ridge be 120 centimetres upper and lower, 30 centimetres of 2 row corn A(spacing in the rows are planted in railway carriage or compartment, every ridge), 40 centimetres of a line konjaku B(spacing in the rows), between corn and konjaku at a distance of approximately 40 centimetres; Mu is planted corn approximately 3700 strains, can plant konjaku 1400 strains, konjaku density not, yield poorly, and corn sunshade rate excessive (more than 70%), konjaku plantation main body is outstanding, business efficiency is poor.

Five railway carriage or compartment, chi ridges plantations, as shown in Figure 3, the wide L3 in railway carriage or compartment, ridge be 180 centimetres upper and lower, 30 centimetres of railway carriage or compartment, every ridge plantation a line corn A(spacing in the rows), 40 centimetres of three row konjaku B(spacing in the rows), between corn and konjaku at a distance of approximately 40 centimetres.Mu is planted corn approximately 1200 strains, but plant konjaku 2800 strains, though guaranteed konjaku density, corn sunshade rate (30-40%) is less than normal, sunlight is too strong, and plantation konjaku disease incidence is large (15-20%), affects konjaku overall yield.

Summary of the invention

The invention provides railway carriage or compartment, konjaku ridge " 121 pattern " implantation methods, innovation konjaku cropping pattern, standardized planting, reduces disease and occurs, and increases Amorphophallus Yield and income.

For the attainment of one's purpose, technical scheme of the present invention is: railway carriage or compartment, konjaku ridge " 121 pattern " implantation methods, and concrete steps are:

(1) seed selection: select the konjaku in 100-300 gram to do kind of a taro;

(2) sterilization: before starting broadcasting and sowing, to kind of taro and disinfecting soil;

(3) do railway carriage or compartment, ridge: the wide 90-100 in railway carriage or compartment, ridge centimetre, the high 25-30 in railway carriage or compartment, ridge centimetre, operation furrow width 20-25 centimetre; Railway carriage or compartment, ridge is by North and South direction setting (reduce sunlight and directly shine the time, reduce sunlight strength, for konjaku is built shady and cool suitable growth environment);

(4) spacing sleeve cropping: railway carriage or compartment, every ridge is by the canonical schema spacing sleeve cropping of 1 row corn, 2 row konjakus; Limit, railway carriage or compartment, every ridge plantation a line corn, plants 2 row konjakus on railway carriage or compartment, ridge, the spacing in the rows 30-35 centimetre of corn, and the spacing in the rows 35-40 centimetre of konjaku, the line-spacing between corn and konjaku is 30-35 centimetre, the line-spacing between konjaku is 35-40 centimetre;

(5) results: konjaku overground part blade is withered, cane deliquescing lodged after a week, and receipts are dug.

Beneficial effect: the present invention has innovated konjaku cropping pattern, railway carriage or compartment, every ridge kind 1 row corn, 2 row konjakus, stay 1 operation ditch, form a scientific and normal pattern, reach mu and plant konjaku 4000 strain left and right, cover 2000 left and right of maize, konjaku sunshade rate can be controlled in 50-60%, guarantees that konjaku, corn reach collaborative mutually beneficial; The plantation of railway carriage or compartment, ridge, thickening plow layer, anti-soil accumulated water, reserved farming operation ditch, reduces artificially damage, reaches control, reduces and alleviates disease and occur, and the incidence of disease is below 10%; The present invention realizes standardization, standardization production, ecological solid growth, improves Amorphophallus Yield, increases income, and realizes the object of bumper harvests.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of existing enforcement three railway carriage or compartment, chi ridge plantations.

Fig. 2 is the schematic diagram of existing enforcement four railway carriage or compartment, chi ridge plantations.

Fig. 3 is the schematic diagram of existing enforcement five railway carriage or compartment, chi ridge plantations.

Fig. 4 implements front view of the present invention.

Fig. 5 implements vertical view of the present invention.

Embodiment

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

Embodiment 1

Shown in Fig. 4, Fig. 5, the present invention is described as follows: railway carriage or compartment, konjaku ridge " 121 pattern " implantation methods, concrete steps are:

(1) seed selection: select the konjaku in 150-200 gram to do kind of a taro; Guarantee kind of taro without damaged, without scab, without rotting, eye is full, bud nest is shallow, outward appearance just, epidermis is smooth;

(2) sterilization: before starting broadcasting and sowing, the disinfecting soil to kind of taro and soil;

(3) do railway carriage or compartment, ridge: railway carriage or compartment, ridge, by North and South direction, is done with the specification of 1.2 meters (L4+L5) in railway carriage or compartment, ridge, native closing heap is assembled to the railway carriage or compartment, ridge that is " watt back of the body " shape bar shaped, the wide L4 in railway carriage or compartment, ridge is that 1 meter, the high H in railway carriage or compartment, ridge are 0.3 meter, and operation ditch L5 is 0.2 meter;

(4) spacing sleeve cropping: railway carriage or compartment, every ridge is by the canonical schema spacing sleeve cropping of 1 row corn, 2 row konjakus; Late March, opens 2 seed furrows on railway carriage or compartment, ridge, 40 centimetres of line-spacings, 30 centimetres of spacing in the rows, put into seed furrow by kind of a taro B, adopts the fertilizing method of " planting on lower fertilizer ", plants taro B and puts 2-3 cun of rear lid layer fine earths, applications of farmyard manure and konjaku tillage fertilizer; Every mu of consumption: 3000 jin of farmyard manures, 70 jin of konjaku tillage fertilizers; Between limit, railway carriage or compartment, ridge, overlap a line corn A, 30 centimetres of spacing in the rows; Line-spacing between corn A and konjaku is 35 centimetres;

(5) results: konjaku overground part blade is withered, cane deliquescing lodged after the week, rob eyeball fair weather receipts and dig.

Production effect: konjaku growing way is good, the incidence of disease 8.7%, mu is surveyed to produce and can be produced 4350 jin of fresh Amorphophallus rivieris, 610 jin of corns.

Claims (1)

1. railway carriage or compartment, konjaku ridge " 121 pattern " implantation methods, concrete steps are:

(1) seed selection: select the konjaku in 100-300 gram to do kind of a taro;

(2) sterilization: before starting broadcasting and sowing, to kind of taro and disinfecting soil;

(3) do railway carriage or compartment, ridge: the wide 90--100 in railway carriage or compartment, ridge centimetre, the high 25-30 in railway carriage or compartment, ridge centimetre, operation furrow width 20-25 centimetre; Railway carriage or compartment, ridge is by North and South direction setting;

(4) spacing sleeve cropping: railway carriage or compartment, every ridge is by the canonical schema spacing sleeve cropping of 1 row corn, 2 row konjakus; Limit, railway carriage or compartment, every ridge plantation a line corn, plants 2 row konjakus on railway carriage or compartment, ridge, the spacing in the rows 30-35 centimetre of corn, and the spacing in the rows 35-40 centimetre of konjaku, the line-spacing between corn and konjaku is 30-35 centimetre, the line-spacing between konjaku is 35-40 centimetre;

(5) results: konjaku overground part blade is withered, cane deliquescing lodged after a week, and receipts are dug.