CN1291640C

CN1291640C - Culture technique of seed layering method for reed planting

Info

Publication number: CN1291640C
Application number: CN 200410075706
Authority: CN
Inventors: 李传明
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-12-24
Filing date: 2004-12-24
Publication date: 2006-12-27
Anticipated expiration: 2024-12-24
Also published as: CN1631082A

Abstract

The present invention discloses plant cultivation technology, particularly reed cultivation technology. The present invention has the technical scheme that the same year strong reed stems are selected as seedlings during fore growth phase with the average temperature as 18 DEG C to 35 DEG C in each year; the strong reed stems are cut down from roots, and the height of the strong reed stems is higher than 50 centimeters; water is then filled in leveled land, and a water layer is 5 to 10 centimeters in thickness; the lower parts of the selected seedlings are buried in 5 to 10 deep soil; at least one leaf segment is inserted into the soil, so that the upper parts of the reeds are exposed out of the water surface. The cultivation plant space is from 30 centimeters to 50 centimeters, and the planting density is five thousand to six thousand stains per mu. The cultivation technology of the present invention has the advantages that the cultivation method is simple; the survive rate is as high as 98 percent after management is strengthened; the cultivation cost is reduced greatly; moreover, neonatal reeds has good quality, high yield and low requirement to the quality of the soil; the present invention can be cultivated in barren beaches and wet lands with higher content of saline-alkali degrees; the present invention is of great importance for the improvement of the ecological environment, the protection of vegetation and the environmental protection. The present invention improves usage demands of reed resources of people.

Description

Reed planting lies low and presses kind of a cultivation method

One, technical field: the invention discloses a kind of plant cultivation method, particularly a kind of reed planting cultivation method.

Two, background technology: reed is a kind of herbaceos perennial by the self-sow breeding, and it contains a large amount of fibers, has been widely used in paper making pulp, construction material, baskets craft, animal feed or the like.People had carried out extensive work again around the development and use of reed in recent years, comprised that rhizome wine brewing, pharmacy, especially reed with reed itself has anti-saline and alkaline characteristic and can be widely used in the improvement in saline land and environmental greening, vegetation protection.Along with the research and development of reed using value, existing reed resource has caused people's attention, researches and develops application around reed artificial planting culture technique.The culture technique that adopts mainly is the sowing cultivation and moves two kinds of root cultivations at present.Sowing cultivation survival rate is low, and it is too big to move the root cultivation amount of labour, and cost is too high.

Three, summary of the invention: purpose of the present invention is exactly the defective that exists at existing artificial cultivation reed technology, used for reference the cultivation methods such as chrysanthemum, Chinese flowering apple, Impatiens Hybriden of draft section flowers, through concentrate on studies for many years and repeatedly experiment provide a kind of reed planting to lie low to press kind of a cultivation method.

Its technical scheme is: in annual temperature average vegetative period before 18 ℃-35 ℃, get sturdy then reed rod and do seedling, cut off from root, the choosing height is more than 50 centimetres.Then the soil of leveling is irritated and go up water, water layer is at 5-10 centimetre.Again the seedling of taking is lain low and imbed in the soil 5-10 centimetre, will have a leaf segment to insert in the soil at least, and reed top pad surfaces.The cultivation spacing in the rows is with 30-50 centimetre, and every mu of planting density is with seedling five to 6,000 strains.

Above-mentioned technology is also extensible is little pair of ridge wide row space companding method that lies low, it is alternate 50 centimetres at first to plant two row, be separated by again 2 meters to plant 50 centimetres of two row again, and the like.Spacing in the rows is guarded both ends, and involves in a criminal case to get final product.The use of this method mainly is to overwhelm to both sides and imbed in the soil, also be lodging companding method for newly growing reed rod the coming year, tillers to reach fast, and the expansion cultivated area is a purpose.This method is extremely important, and it has two big benefits, and the one, save rice shoot; The 2nd, enlarge cultivated area fast.The reed rod of being pressed, can both tiller every year a large amount of new seedling and new rhizome.

The plantation of reed straw is after 5 days, and leaf jaundice back is withered.After 6 to 12 days, the sharp heart of main straw portion begins greening, and begins from the immature sprouting of joint eruption the straw stem that makes new advances of promptly tillering.In this time, the new root of while eruption feeler, the length of root is generally between 2 to 6 centimetres.13 days to 30 days, new trunk diameter growth height was generally between 4 to 6 centimetres.In 30 days to 45 days, the new main root stem of eruption, length is between 1 to 8 centimetre.As seen, main root stem germination period will be a little later, and experimental result proves: new straw is sprouted point and is sprouted point with new rhizome, all in same leaf segment place's eruption.

It is simple to adopt culture technique of the present invention to have a cultivation method; strengthen management the back survival rate up to 98%; planting cost reduces greatly; and newborn reed quality better, output height, soil property require low; can satisfy in the higher barren beach of saline and alkaline content, wetland cultivation; to improving the ecological environment, improving vegetation protection and environmental protection is significant, improved the user demand amount of people to the reed resource.

Four, description of drawings: do not have.

Five, specific embodiment:

With area, the Huanghe delta is example, in annual temperature average vegetative period before 18 ℃-35 ℃, get sturdy then reed rod and do seedling, cuts off from root, and the choosing height is more than 50 centimetres.Then the soil of leveling is irritated and go up water, water layer is at 5-10 centimetre.Again the seedling of taking is lain low and imbed in the soil 5-10 centimetre, will have a leaf segment to insert in the soil at least, and reed top pad surfaces.The cultivation spacing in the rows is with 30-50 centimetre, and every mu of planting density is with seedling five to 6,000 strains.

The seedling points for attention of gathering: 1. gather the seedling time: promptly 5,6, July reed preceding vegetative period.2. the preferred kind and the ground of gathering, at one time in, leaf is big, straw are thick, the straw elder is for well.3. note preventing to fracture straw and leaf, will lean on leaf to keep moisture at short notice, when weather is hot, but the anti-insolation of sunshade.4. do not plant the seedling that spends the night, the kind on the same day of preferably gathering the same day avoids straw dewatering withered.

Land management requires: the soil of 1. planting reed will be ploughed deeply once, flatten, and the ground discrepancy in elevation is the smaller the better.After on the reed seed, must there be water layer to guarantee.2. to accomplish fluently the rand ridge as kind of a paddy field, than bigger better in paddy rice field, will will fix the drain ditch simultaneously when ridging is fetched earth.Generally speaking, be not need draining, after treating to stop vegetative period, disposable discharging, reed harvesting after being convenient to.As continuous rainfall, for protecting ridge safety, can suitably discharge water, but water all can not be drained.

The water quality water layer management requires: after on the 1. new reed seed, keep irrigating.Technology of the present invention can be utilized waste water resource, to save freshwater resources.Certainly it is higher that fresh water is irrigated cost, is exactly the water rate problem.But the advantage that it is also arranged can be put an amount of fresh water fishes and shrimps in a suitable place to breed in reed, do not need to drop into bait, just can obtain considerable income then.2. for what coastal beach ground will arouse attention between planting season be: because tiding, the last time of tide, salt content is just high in the water, and therefore, the good morning and evening tides rule of GPRS will make full use of the time difference, and the pouring of drawing water of the withered time of tide is with the survival rate of guarantor seedling.3. after on the reed seed, guarantee has the water layer maintenance for a long time, and water layer is not dark excessively, is advisable for 5 to 12 centimetres, if water level is dark excessively, softization will appear in the reed growth, causes output to descend, and fiber reduces, and has a strong impact on income.Otherwise reedization will occur, increase output and income.

Claims

1, a kind of reed planting lies low and presses kind of a cultivation method, it is characterized in that: reed was got sturdy then reed rod and does seedling in the preceding vegetative period of mean temperature of air under 18 ℃ of-35 ℃ of weather conditions, and the choosing height is cut off from root more than 50 centimetres; Upward water is irritated in the soil of leveling, and water layer is at 5-10 centimetre; The seedling bottom lain low imbed in the soil 5-10 centimetre, and have at least a leaf segment to insert in the soil, reed top pad surfaces.

2, reed planting according to claim 1 lies low and presses kind of a cultivation method, it is characterized in that: 30-50 centimetre of cultivation spacing in the rows, every mu of planting density is with seedling five to 6,000 strains.