CN103733826A

CN103733826A - Arrowhead cultivation method

Info

Publication number: CN103733826A
Application number: CN201310628149.XA
Authority: CN
Inventors: 莫秀芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-11-29
Filing date: 2013-11-29
Publication date: 2014-04-23

Abstract

The invention discloses an arrowhead cultivation method which comprises the following steps of waterlogged compost, wherein swamp mahogany, tea seed residue and peanut shells are ploughed under a plough layer of a breeding land as base fertilizers; seedling, wherein arrowheads are cultivated in the breeding land according to the planting distance of 5 centimeters * 5 centimeters at the early to middle of the March; transplanting, wherein the arrowheads are transplanted to a field from the breeding land at the early to middle of the June; field managing, wherein topdressing is carried out once on the arrowheads after the arrowheads are transplanted for 7-10 days, then topdressing is carried out once every half a month until the early to middle of the August, the final topdressing is carried out at the middle to late of the August, 50-60 kilograms of plant ash and 500-800 kilograms of farmyard manure are applied per mu; field water draining, wherein the water drainage is carried out after the middle of the November, and fruits can be dug out between the late of the November to the early to middle of the December. In the seedling land, the swamp mahogany, the tea seed residue and the peanut shells are ploughed as the base fertilizers and good in fertility, the swamp mahogany and the tea seed residue have a disinfection effect and can eliminate bacteria in the seedling land, growth of weak seedlings in the nursery stage can be guaranteed, the weak seedlings with diseases are prevented from being planted in the field, and causative agents are eliminated substantially.

Description

Arrowhead cultivation method

Technical field

The culture technique field that the present invention relates to a kind of crops, is specifically related to arrowhead cultivation method.

Background technology

The annual Limit of Heat of arrowhead starts plantation, Spring Festival results listing on New Year's Day, for Winter-Spring one of the vegetable species of filling a vacancy, its nutritive value is higher, Main Ingredients and Appearance is starch, protein and multivitamin, be rich in the required trace of the various active things such as iron, calcium, zinc, phosphorus, boron without element, to human body flesh, can have adjusting facilitation, there is good medical value.Habit of growth has very strong adaptability, and all can grow in the phytal zone of the various waters surface on land, but requires illumination sufficient, has a moderate climate, grows under more leeward environment, requires fertile soil, but grows on the not too dark clay of soil layer.In the middle of existing, due in planting process, lack management experience, the yielding poorly of arrowhead, poor quality.

Summary of the invention

Technical problem to be solved by this invention is to provide that a kind of output is high, the arrowhead cultivation method of the arrowhead quality better that plants.

For solving the problems of the technologies described above, the technical solution used in the present invention is as follows:

Arrowhead cultivation method, comprises the following steps:

1) make compost: in the mid or late December in the first year, the plow layer of eucalyptus robusta, tea seed slag and peanut shell being ploughed under to nursery is executed bed-silt and made base manure in conjunction with whole;

2) grow seedlings: at early or mid March, select the sturdy arrowhead of terminal bud, by 5 centimetres of distance between rows and hills 5 cm x, plant into nursery, the depth of planting is long half of terminal bud, after planting on plant overlay film, the plant budding period keeps shoaling layer;

3) transplant: early or mid June is transplanted to land for growing field crops by plant from the field of growing seedlings, first the peripheral blade of seedling and long root system are plucked, stayed petiole 15-25 centimeter length, then by line-spacing 80-120 centimetre, spacing in the rows 18-22 centimetre, plant is planted into land for growing field crops, 10 centimetres of the depths of planting, fill with the thin water of one deck after planting;

4) field management: topdress 1 time after plantlet of transplant 7-10 days, execute urea 12-15 kilogram for every mu; Later every two weeks topdresses 1 time, executes urea 10-12 kilogram for every mu, until August early and middle ten days, and topdress for last 1 time in mid or late August, execute ash 50-60 kilogram for every mu, and farmyard manure 500-800 kilogram;

5) after topdressing, maintain shallow water, after mid-November, get rid of field moisture, dig out fruit to late November to early or mid December.

Such scheme is preferred, and in the field management phase, after topdressing, spraying pesticide once at every turn.

Such scheme is preferred, and before July, the agricultural chemicals spraying is carbendazim, hundred bacterium, clear rather rust, and three's part by weight is 1:2:1; After July, the agricultural chemicals spraying is Rogor and desinsection list, and both ratios are 2:1.

Such scheme is preferred, in step 1), and eucalyptus robusta, tea seed slag and peanut shell, three's part by weight is 15:2:5.

Compared with prior art, the present invention is in nursery, with eucalyptus robusta, tea seed slag and peanut shell as base manure, not only fertility is good for it, and eucalyptus robusta and tea seed slag all have bactericidal action, can remove the germ of nursery, this can guarantee weak seedling growth of nursery stage, avoid weak seedling to implant in spite of illness large Tanaka, fundamentally remove pathogene; And apply for the last time ash and farmyard manure, can extend the fertility time, at fruit growth period, still possess fertility effective, promote the growth (in the middle of existing, fruit growth period does not apply fertilizer) of fruit.

Embodiment

Embodiment 1

Arrowhead cultivation method, comprises the following steps:

1) make compost: in the mid or late December in the first year, the plow layer of eucalyptus robusta, tea seed slag and peanut shell being ploughed under to nursery is executed bed-silt and made base manure in conjunction with whole.

2) grow seedlings: at early or mid March, select the sturdy arrowhead of terminal bud, by 5 centimetres of distance between rows and hills 5 cm x, plant into nursery, the depth of planting is long half of terminal bud, after planting on plant overlay film, the plant budding period keeps shoaling layer.

3) transplant: early or mid June is transplanted to land for growing field crops by plant from the field of growing seedlings, first the peripheral blade of seedling and long root system are plucked, stayed petiole 15-25 centimeter length, then by line-spacing 80-120 centimetre, spacing in the rows 18-22 centimetre, plant is planted into land for growing field crops, 10 centimetres of the depths of planting, fill with the thin water of one deck after planting.

4) field management: plantlet of transplant topdresses after 7 days 1 time, executes 12 kilograms, urea for every mu; Later every two weeks topdresses 1 time, executes 10 kilograms, urea for every mu, until August early and middle ten days, and topdress for last 1 time in mid or late August, execute 50 kilograms of ash for every mu, and 500 kilograms of farmyard manures; And before July, the agricultural chemicals spraying is carbendazim, hundred bacterium, clear rather rust, and three's part by weight is 1:2:1; After July, the agricultural chemicals spraying is Rogor and desinsection list, and both ratios are 2:1.

Embodiment 2

Arrowhead cultivation method, comprises the following steps:

1) make compost: in the mid or late December in the first year, the plow layer of eucalyptus robusta, tea seed slag and peanut shell being ploughed under to nursery is executed bed-silt and made base manure in conjunction with whole; Eucalyptus robusta in base manure: tea seed slag: peanut shell=15:2:5.

4) field management: plantlet of transplant topdresses after 10 days 1 time, executes 15 kilograms, urea for every mu; Later every two weeks topdresses 1 time, executes 12 kilograms, urea for every mu, until August early and middle ten days, and topdress for last 1 time in mid or late August, execute 60 kilograms of ash for every mu, and 800 kilograms of farmyard manures; And before July, the agricultural chemicals spraying is carbendazim, hundred bacterium, clear rather rust, and three's part by weight is 1:2:1; After July, the agricultural chemicals spraying is Rogor and desinsection list, and both ratios are 2:1.

Claims

1. arrowhead cultivation method, is characterized in that comprising the following steps:

2. arrowhead cultivation method according to claim 1, is characterized in that: in the field management phase, after topdressing, spraying pesticide once at every turn.

3. arrowhead cultivation method according to claim 2, is characterized in that: before July, the agricultural chemicals spraying is carbendazim, hundred bacterium, clear rather rust, and three's part by weight is 1:2:1; After July, the agricultural chemicals spraying is Rogor and desinsection list, and both ratios are 2:1.

4. arrowhead cultivation method according to claim 1, is characterized in that: in step 1), and eucalyptus robusta, tea seed slag and peanut shell, three's part by weight is 15:2:5.