CN103548522A - Acacia tree seedling culture method - Google Patents

Abstract

The invention discloses an acacia tree seedling culture method which includes the steps: treating seeds and accelerating germination; sowing the seeds; performing field management. By the method, the quality of acacia trees is improved, cultivated land fertility is effectively improved, the nutrient supply environment of soil is improved, the soil can be loosened, the granular structure of the soil is enhanced, water and nutrient retention capacity is improved, organic matters of the soil are increased, and requirements of the acacia trees for various elements are met.

Description

The seedling-cultivating method of a kind of silk tree

Technical field

The invention belongs to field of plant growing technology, be specifically related to the seedling-cultivating method of a kind of silk tree.

Background technology

Silk tree, Hua Mei, likeness in form bobbles, delicate fragrance is attacked people; Ye Qi, sunset and closing, sunrise and opening, gives close friend's symbol, and floral leaf is quaint and elegant, and green shade, as umbrella, is done shade tree, street tree, or plants in garden pool side etc., is all fabulous; Silk tree leaf is very thin like plumage, and green shade is as umbrella, safflower cluster, and beautiful uniqueness, and to hydrogen chloride, nitrogen dioxide resistance, sulphur dioxide, chlorine are had to certain resistance; Bark and flower can hyoscines, have the effect of the Xie Yu of calming the nerves, promoting blood circulation and stopping pain, appetizing profit gas, and fracture, subcutaneous ulcer, the disease such as swell and ache are bitterly controlled in the medicinal extract external application of extraction; Silk tree can be for furniture processed, farm implements, building, shipbuilding.

Summary of the invention

The object of the present invention is to provide the seedling-cultivating method of a kind of silk tree.

The present invention adopts following technical scheme:

The seedling-cultivating method of silk tree, comprises following content:

(1), seed treatment and vernalization: broadcast first 10 days, 40 degree water seed soaking 2-3 days for seed, then use the diethyl aminoethyl hexanoate, the chlorethanol of 0.3-0.5% that contain 0.1-0.3%, soak 3-5h in the sodium bicarbonate mixed solution of the compound sodium nitrophenolate of the kinetin of 0.1-0.2%, 0.3-0.4% and 0.5-0.7%, pull mixed 2-3 out doubly wet husky, spread out in outdoor area without shade, covered with plastic film, stir 1-2 every day, it is moistening that watering keeps, and when within 7-8 days, revealing bud, sows;

(2), sowing: on general May, sowing in the middle ten days, drilling, before broadcasting, carry out wholely and pour water, described wholely for ploughing deeply soil 5-10cm, then to mu in soil, apply urea 30-45kg, potassium sulphate 2-4kg, carbonic hydroammonium 1-2kg, potassium nitrate 3-5kg, superphosphate 2-4kg, ammonium molybdate 5-6kg, zinc sulphate 2-3kg, borax 4-5kg, zinc chloride 3-5kg, copper sulphate 1-2kg, manioc waste 40-50kg, prodan 2-3kg, propylene glycol alginate 1-2kg, bamboo charcoal powder 20-30kg, flame nettle powder 2-4kg, leprosy leaf powder 1-2kg, vinegar grain 10-12kg and edible mushroom chaff 8-10kg, earthing 1-2 centimetre after planting, after broadcasting, cover grass,

(3), field management: soil moisture is suitable, can be unearthed for after planting 3-5 days; According to the situation of emerging, successively throw off and cover grass; Strengthen weeding vegetative period and loosen the soil, carry out thinning in the time of the high 10-15 of seedling centimetre, every meter of drilling seedling stays 5-6 strain, waters the whole year 5 times, topdresses 2 times between June, in conjunction with watering, carries out, stop by the end of September pouring water, and pinching in October; Described topdressing applies potassium chloride 10-12kg, zinc sulphate 3-4kg, borax 1-2kg, oil cake 10-15kg, carbonic hydroammonium 2.5-3.0kg, citric acid 1-2kg, amino acid 2-4kg, vitamin C 1-3kg, wheat bran skin 10-12kg, seawood meal 7-9kg, hairyvein agrimony 3-5kg, garden burnet leaf 2-4kg, Chinese honey locust 8-10kg, reticulate millettia 3-5kg, Chloranthus glaber 1-2kg and bark of ash 1-2kg for mu.

Beneficial effect of the present invention:

The present invention improves silk tree quality, effectively improves Cultivated-land Fertility, improves fertilizer provision from soil environment, can chesson, strengthens soil aggregate, improves preserve moisture and fertility ability, increases the soil organic matter, meets the needs of silk tree to various elements.

Embodiment

Embodiment 1: the seedling-cultivating method of silk tree, comprises following content:

(1), seed treatment and vernalization: broadcast first 10 days, 40 degree water seed soaking 2-3 days for seed, then with soaking 3-5h in the sodium bicarbonate mixed solution that contains 0.2% diethyl aminoethyl hexanoate, 0.4% chlorethanol, 0.15% kinetin, 0.35% compound sodium nitrophenolate and 0.6%, pull mixed 2-3 out doubly wet husky, spread out in outdoor area without shade, covered with plastic film, stir 1-2 every day, it is moistening that watering keeps, and when within 7-8 days, revealing bud, sows;

(2), sowing: on general May, sowing in the middle ten days, drilling, before broadcasting, carry out wholely and pour water, described wholely for ploughing deeply soil 5-10cm, then to mu in soil, apply urea 38kg, potassium sulphate 3kg, carbonic hydroammonium 1.5kg, potassium nitrate 4kg, superphosphate 3kg, ammonium molybdate 5.5kg, zinc sulphate 2.5kg, borax 4.5kg, zinc chloride 4kg, copper sulphate 1.5kg, manioc waste 45kg, prodan 2.5kg, propylene glycol alginate 1.5kg, bamboo charcoal powder 25kg, flame nettle powder 3kg, leprosy leaf powder 1.5kg, vinegar grain 11kg and edible mushroom chaff 9kg, earthing 1-2 centimetre after planting, after broadcasting, cover grass,

(3), field management: soil moisture is suitable, can be unearthed for after planting 3-5 days; According to the situation of emerging, successively throw off and cover grass; Strengthen weeding vegetative period and loosen the soil, carry out thinning in the time of the high 10-15 of seedling centimetre, every meter of drilling seedling stays 5-6 strain, waters the whole year 5 times, topdresses 2 times between June, in conjunction with watering, carries out, stop by the end of September pouring water, and pinching in October; Described topdressing applies potassium chloride 11kg, zinc sulphate 3.5kg, borax 1.5kg, oil cake 12kg, carbonic hydroammonium 2.8kg, citric acid 1.5kg, amino acid 3kg, vitamin C 2kg, wheat bran skin 11kg, seawood meal 8kg, hairyvein agrimony 4kg, garden burnet leaf 3kg, Chinese honey locust 9kg, reticulate millettia 4kg, Chloranthus glaber 1.5kg and bark of ash 1.5kg for mu.

A large amount of field trials show, use seedling-cultivating method of the present invention, silk tree good absorbing, and instant effect, fertilizer efficiency is long, and Eucalyptus is vigorous, and the volume of timber amount of unit are improves 28%.

Claims (1)

1. a seedling-cultivating method for silk tree, is characterized in that comprising following content:

(1), seed treatment and vernalization: broadcast first 10 days, 40 degree water seed soaking 2-3 days for seed, then use the diethyl aminoethyl hexanoate, the chlorethanol of 0.3-0.5% that contain 0.1-0.3%, soak 3-5h in the sodium bicarbonate mixed solution of the compound sodium nitrophenolate of the kinetin of 0.1-0.2%, 0.3-0.4% and 0.5-0.7%, pull mixed 2-3 out doubly wet husky, spread out in outdoor area without shade, covered with plastic film, stir 1-2 every day, it is moistening that watering keeps, and when within 7-8 days, revealing bud, sows;

(2), sowing: on general May, sowing in the middle ten days, drilling, before broadcasting, carry out wholely and pour water, described wholely for ploughing deeply soil 5-10cm, then to mu in soil, apply urea 30-45kg, potassium sulphate 2-4kg, carbonic hydroammonium 1-2kg, potassium nitrate 3-5kg, superphosphate 2-4kg, ammonium molybdate 5-6kg, zinc sulphate 2-3kg, borax 4-5kg, zinc chloride 3-5kg, copper sulphate 1-2kg, manioc waste 40-50kg, prodan 2-3kg, propylene glycol alginate 1-2kg, bamboo charcoal powder 20-30kg, flame nettle powder 2-4kg, leprosy leaf powder 1-2kg, vinegar grain 10-12kg and edible mushroom chaff 8-10kg, earthing 1-2 centimetre after planting, after broadcasting, cover grass,

(3), field management: soil moisture is suitable, can be unearthed for after planting 3-5 days; According to the situation of emerging, successively throw off and cover grass; Strengthen weeding vegetative period and loosen the soil, carry out thinning in the time of the high 10-15 of seedling centimetre, every meter of drilling seedling stays 5-6 strain, waters the whole year 5 times, topdresses 2 times between June, in conjunction with watering, carries out, stop by the end of September pouring water, and pinching in October; Described topdressing applies potassium chloride 10-12kg, zinc sulphate 3-4kg, borax 1-2kg, oil cake 10-15kg, carbonic hydroammonium 2.5-3.0kg, citric acid 1-2kg, amino acid 2-4kg, vitamin C 1-3kg, wheat bran skin 10-12kg, seawood meal 7-9kg, hairyvein agrimony 3-5kg, garden burnet leaf 2-4kg, Chinese honey locust 8-10kg, reticulate millettia 3-5kg, Chloranthus glaber 1-2kg and bark of ash 1-2kg for mu.