CN104255275A - Seed propagation and seedling technology of maytenus confertiflorus - Google Patents

Abstract

The invention discloses a seed propagation and seedling technology of maytenus confertiflorus. The planting technology is realized by the following steps: (1) preparing seeds: firstly spreading the seeds in the sun to continuously dry for 2-3 days and frequently turning the seeds during seed drying, wherein the seeds are required to be prevented from being shelled during operation; (2) constructing a seedbed: selecting flat land which is convenient to drain and irrigate and preparing the land to make the seedbed, and constructing a drainage ditch and a plastic film shelter, wherein the shade degree reaches 60-80 percent, selecting loose compost soil without disease and pest source but with good water and fertilizer conservation performance and packing into nutrition bags until the compost soil is 1-3 cm away from the bag openings, closely arranging the filled nutrition bags in the tidied seedbed; (3) sowing: soaking the selected seeds with warm water of 30-50 DEG C before sowing, and sowing one soaked seed into each nutrition bag; (4) performing seedling management: constructing a shed on rainy days in summer and draining, opening the shed on sunny days for ventilation and timely watering; mainly applying a nitrogen fertilizer in the first three months of emergence of seedlings and meanwhile additionally applying an organic fertilizer; performing routine management after three months.

Description

The seed propagation seedling technology of a kind of Caulis Mayteni tree

Technical field

The present invention relates to a planting technology, particularly the seed propagation seedling technology set of a kind of Caulis Mayteni, belongs to agricultural plantation technology field.

Background technology

Caulis Mayteni is a kind of evergreen shrubs or dungarunga, is Celastraceae Caulis Mayteni platymiscium.The total Caulis Mayteni platymiscium 225 kinds in the whole world, is distributed in Asia, Africa and american torrid zone.Yunnan Province of China is economized 7 kinds more than.In Xishuangbanna, Lincang, the state, ground such as Dehong be domestic, and the both sides, tropical river valley of height above sea level 400-1300 rice, under the evergreen forest of mountain region, in tor jungle, brook, river finds along Jun You many places, precipice.Guan Dengmu prefers shady wet environment, seldom grows without concealment place at tailo, but airtight in rainforest, and never to see the sun or the sky ground is also difficult to see.

Root, stem, the leaf of Caulis Mayteni, can be used as medicine.Containing Xin Meideng, defend thatch acid, bluff composition such as pool acid, syringic acid, alkyl kojic acid etc., have obvious inhibitory action to human tumor.Maytenin is a kind of natural chemical substance contained in Caulis Mayteni tree, and as far back as the seventies american plant, scholar has just found this natural products, and researcher is still being furtherd investigate the anticancer function of Caulis Mayteni so far.

Summary of the invention

The present invention is based on existing Caulis Mayteni tree planting technology, adopt the principles of science of novelty, propose the seed propagation seedling technology of a kind of Caulis Mayteni tree, it greatly saves labour, reduce Caulis Mayteni tree planting cost, improve Caulis Mayteni tree survival rate, enhance the benefit of plantation Caulis Mayteni tree, the disease resistance that Caulis Mayteni is set and insect pest ability strengthen, and reach the object of high yield and high quality.

The technical scheme that the present invention solves its technical problem adopts following steps to realize.

1. the preparation of seed: when seed is as can not be sowed at once after gathering, first can to make thinner seed in the sun continuously airing 2-3 days, often stir seed, will prevent broken skin during operation when basking seeds;

2. seedbed is built: select irrigation and drainage to do seedbed in smooth consolidation soil easily, build drain ditch and build plastic foil shading shed, shade density reaches 60%-80%, select anosis worm source, detritus soil that loosing soil, fertilizer conservation water retention property are good loads in nutritious bag, detritus soil installs to from sack 1-3cm place, is arranged closely in by the nutritious bag installed in the seedbed put in order;

3. sow: the sowing time is annual 4-5 month, prior to seeding with the seed that the emerge in worm water of 30-50 DEG C chooses, the seed soaked is sown in nutritious bag by 1 every bag, during sowing, one end more smooth for seed is downward, press in gently in soil, the degree of depth is advisable in just not burying with seed, broadcast and spread the sieved fine earth of one deck afterwards, just cover seed, after planting water permeable and build Small plastic shed on seedbed, by tight for canopy membrane cover;

4. seedling management: summer, overcast and rainy Small plastic shed of building noted draining, and fine day is opened Small plastic shed and ventilated, and waters in time; At three months that emerge based on applied nitrogen, add organic fertilizer simultaneously; Routine Management after three months.

Beneficial effect of the present invention: the seed propagation seedling technology of a kind of Caulis Mayteni tree that the present invention proposes, it greatly saves labour, reduce Caulis Mayteni tree planting cost, improve Caulis Mayteni tree survival rate, enhance the benefit of plantation Caulis Mayteni tree, the disease resistance that Caulis Mayteni is set and insect pest ability strengthen, and reach the object of high yield and high quality, have larger promotional value.

Embodiment

Below in conjunction with instantiation, the invention will be further described.

A seed propagation seedling technology for Caulis Mayteni tree, its planting technology adopts following steps to realize.

1. the preparation of seed: when seed is as can not be sowed at once after gathering, first can to make thinner seed in the sun continuously airing 2-3 days, often stir seed, will prevent broken skin during operation when basking seeds;

2. seedbed is built: select irrigation and drainage to do seedbed in smooth consolidation soil easily, build drain ditch and build plastic foil shading shed, shade density reaches 60%-80%, select anosis worm source, detritus soil that loosing soil, fertilizer conservation water retention property are good loads in nutritious bag, detritus soil installs to from sack 1-3cm place, is arranged closely in by the nutritious bag installed in the seedbed put in order;

3. sow: the sowing time is annual 4-5 month, prior to seeding with the seed that the emerge in worm water of 30-50 DEG C chooses, the seed soaked is sown in nutritious bag by 1 every bag, during sowing, one end more smooth for seed is downward, press in gently in soil, the degree of depth is advisable in just not burying with seed, broadcast and spread the sieved fine earth of one deck afterwards, just cover seed, after planting water permeable and build Small plastic shed on seedbed, by tight for canopy membrane cover;

4. seedling management: summer, overcast and rainy Small plastic shed of building noted draining, and fine day is opened Small plastic shed and ventilated, and waters in time; At three months that emerge based on applied nitrogen, add organic fertilizer simultaneously; Routine Management after three months.

More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications; these changes and improvements all fall in the claimed scope of the invention, and application claims protection domain is defined by appending claims and equivalent thereof.

Claims (1)

1. a seed propagation seedling technology for Caulis Mayteni tree, is characterized in that: described planting technology adopts following steps to realize:

1. the preparation of seed: when seed is as can not be sowed at once after gathering, first can to make thinner seed in the sun continuously airing 2-3 days, often stir seed, will prevent broken skin during operation when basking seeds;

2. seedbed is built: select irrigation and drainage to do seedbed in smooth consolidation soil easily, build drain ditch and build plastic foil shading shed, shade density reaches 60%-80%, select anosis worm source, detritus soil that loosing soil, fertilizer conservation water retention property are good loads in nutritious bag, detritus soil installs to from sack 1-3cm place, is arranged closely in by the nutritious bag installed in the seedbed put in order;

3. sow: the sowing time is annual 4-5 month, prior to seeding with the seed that the emerge in worm water of 30-50 DEG C chooses, the seed soaked is sown in nutritious bag by 1 every bag, during sowing, one end more smooth for seed is downward, press in gently in soil, the degree of depth is advisable in just not burying with seed, broadcast and spread the sieved fine earth of one deck afterwards, just cover seed, after planting water permeable and build Small plastic shed on seedbed, by tight for canopy membrane cover;

4. seedling management: summer, overcast and rainy Small plastic shed of building noted draining, and fine day is opened Small plastic shed and ventilated, and waters in time; At three months that emerge based on applied nitrogen, add organic fertilizer simultaneously; Routine Management after three months.