CN104145656A - Cultivation method of shallow water lotus - Google Patents

Abstract

The invention discloses a cultivation method of shallow water lotus. The cultivation method employing extensive management is suitable for people of all ages. A shallow pond is built to cultivate the shallow water lotus, water and power can be saved, and management and harvesting are facilitated. The bed of the shallow pond is covered with nutrient soil, wastes such as stalks and skin of bamboo shoots are reused, and environmental pollution is reduced; slow release urea is utilized, no topdressing is required in a later period, and yield is high.

Description

A kind of shallow water lotus rhizome cultivation method

Technical field

The invention belongs to plant cultivation field, relate in particular to a kind of shallow water lotus rhizome cultivation method.

Background technology

Lotus root all has cultivation in all provinces of southern china, and the kind of lotus root has two kinds, i.e. seven apertures in the human head lotus root and nine hole lotus roots.Shallow water lotus root water temperature is high, and vegetative period, early water and fertilizer utilization was high, so high yield.Shallow water lotus root cultivation fertilising is wanted suitably, can not affect lotus rhizome growth because of fertilizer deficiency material, can not it " be made extremely full " excessive fertilization again, and best bet is exactly to divide several times and execute by the fertilizing amount in each vegetative period, and so just neither fertilizer deficiency is inexcessive again.Farmyard manure will just can be executed by fermentation.

1, temperature condition.Lotus rhizome originates in warm and moist area, and growing period needs high temperature and sun-drenched environment, requires in burning hot and rainy seasonal growth, and rudiment needs 15 ℃ of temperature; In the time of 20 ℃, grow lotus whip, fibrous root and vertical leaf; 35 ℃ of growths are vigorous, budding and bloom; The optimal temperature of knot lotus root phase is 25 ℃, and mercury dropped to 15 ℃ stops growing.

2, moisture condition.Lotus rhizome belongs to aquatic vegetable, and water consumption amount is large and fast, but the ability of Root Absorption moisture is very weak, likes shallow water high temperature, not drought-resistant, and growing period must often keep the water layer of certain depth.Sprout growth phase water level should be shallow, is beneficial to the raising of soil temperature, impels early rudiment, soon growth; During vigorous period, water level should be dark, is beneficial to plant strain growth stalwartness; The knot lotus root phase is reduced water level again, to promote early to tie lotus root.

3, clay fertilizer condition.Lotus rhizome plant is huge, and extremely resistance to fertilizer, likes soft, fertile clayey soil.Fertilizer generally be take base manure as main, and base manure accounts for 70% of total fertilizing amount, and it is auxiliary topdressing, and accounts for 30%, and base manure be take the chicken manure that fully becomes thoroughly decomposed, pig manure, farmyard manure as main, and two ammoniums, potassium sulfate or Nitrogen, Phosphorus and Potassium are used in collocation.Topdress and take urea composite fertilizer as main.Executing farmyard manure can reduce and be attached to lotus root bronzing rust staining with it more.

Summary of the invention

The object of this invention is to provide a kind of shallow water lotus rhizome cultivation method.

The present invention adopts following technical scheme to achieve these goals:

A shallow water lotus rhizome cultivation method, is characterized in that, preparation method comprises the following steps:

(1), build soil on pond: ground flattens in a down-to-earth manner, at the bottom of pond, to spread the Polypropylence Sheet of 2 layers of 4 specification, ground floor is tunica albuginea, the second layer is black film, concrete, the bay wall of the 3rd layer of cast 3-5 centimetre assemble with hollow brick, the high 40 centimeters of left and right of bay wall, then 10-14 centimetre clay, 3-5 centimetre Nutrition Soil on the uniform spreading of the inside, pond, described Nutrition Soil is made by the raw material of following weight parts: bitter chrysanthemum 0.1-0.3, rape seed 1-2, bone meal 0.2-0.4, bamboo shoot skins 1-3, Shell of Water Chestnut 0.2-0.4, wheat stalk 1-2, rice wine grain 0.1-0.3, corn flour 2-4, pine needle 1-2, wood chaff 0.2-0.3, chicken manure 0.4-0.6, flue-cured tobacco stalk 0.2-0.4, the former dew of EM 0.4-0.5, cotton seed hulls 1-2, brown sugar 1-2, soya-bean cake 0.1-0.2, marine alga 0.01-0.02, chilli seed 0.01-0.04, leaf mould 5-10, peat soil 5-8, farmyard manure 2-4, cow dung 0.1-0.2, potassium sulfate 1-2, slow-release carbamide 2-4,

(2), sow in good time

300 kilograms of left and right of every mu of underground lotus root kind before and after grain rains, 1.5 * 2 meters of left and right of spacing in the rows, 2 * 2.5 meters of left and right of line-spacing, lotus root kind will be buried in the earth, and inwards, lotus root kind can not be exposed native face to lotus root point;

(3), enhance field management

Regulate water level, prevention and elimination of disease and pests in time;

(4), results

Lunar calendar early August just can gather in the crops, and adopts giant while playing lotus root.

Described a kind of shallow water lotus rhizome cultivation method, is characterized in that: described Nutrition Soil preparation method comprises the following steps:

(1) after bitter chrysanthemum, rape seed, bone meal, bamboo shoot skins, Shell of Water Chestnut, wheat stalk, rice wine grain, corn flour, pine needle, wooden chaff mix, grind, dry, after abrasive dust, expanded, obtain expanded fertilizer standby;

(2) get after all the other raw material blendings, cover with plastic film, 20-30 ℃ of fermentation 12-15 days, obtains fermentation loam;

(3) after expanded fertilizer and fermentation loam are mixed, obtain.

Beneficial effect of the present invention: extensive management of the present invention, all-ages, build shallow pond and cultivate shallow pond lotus root, can using water wisely, electricity consumption, be beneficial to management and gather; At the bottom of adopting Nutrition Soil to be covered in pond, the recycling of stalk, bamboo shoot skins the like waste, reduces environmental pollution, adopts slow-release carbamide simultaneously, and the later stage need not topdress, and output is high.

Embodiment

A shallow water lotus rhizome cultivation method, preparation method comprises the following steps:

(1), build soil on pond: ground flattens in a down-to-earth manner, at the bottom of pond, to spread the Polypropylence Sheet of 2 layers of 4 specification, ground floor is tunica albuginea, the second layer is black film, the 3rd layer of cast concrete, the bay wall of 4 centimeters assembles with hollow brick, and bay wall is high 40 centimeters, then 14 centimeters of clays, 3 centimeters of Nutrition Soils on the uniform spreading of the inside, pond; Described Nutrition Soil is made by the raw material of following weight (t): bitter chrysanthemum 0.3, rape seed 1, bone meal 0.4, bamboo shoot skins 3, Shell of Water Chestnut 0.4, wheat stalk 1, rice wine grain 0.3, corn flour 4, pine needle 2, wooden chaff 0.3, chicken manure 0.6, flue-cured tobacco stalk 0.4, the former dew 0.4 of EM, cotton seed hulls 2, brown sugar 1, soya-bean cake 0.2, marine alga 0.02, chilli seed 0.04, leaf mould 10, peat soil 8, farmyard manure 4, cow dung 0.2, potassium sulfate 1, slow-release carbamide 4;

(2), sow in good time

300 kilograms of left and right of every mu of underground lotus root kind before and after grain rains, 1.5 * 2 meters of left and right of spacing in the rows, 2 * 2.5 meters of left and right of line-spacing, lotus root kind will be buried in the earth, and inwards, lotus root kind can not be exposed native face to lotus root point;

(3), enhance field management

Regulate water level, prevention and elimination of disease and pests in time;

(4), results

Lunar calendar early August just can gather in the crops, and adopts giant while playing lotus root.

Described Nutrition Soil preparation method comprises the following steps:

(1) after bitter chrysanthemum, rape seed, bone meal, bamboo shoot skins, Shell of Water Chestnut, wheat stalk, rice wine grain, corn flour, pine needle, wooden chaff mix, grind, dry, after abrasive dust, expanded, obtain expanded fertilizer standby;

(2) get after all the other raw material blendings, cover with plastic film, 30 ℃ ferment 12 days, obtain fermentation loam;

(3) after expanded fertilizer and fermentation loam are mixed, obtain.

Generally build one mu of shallow water lotus root pond and need 5000 yuan of left and right, lotus root kind 3-5 unit/jin, adds apply fertilizer, and one mu of shallow water lotus root needs to invest 10,000 yuan of left and right then, shallow water lotus root average yield per mu 3000-4000 kilogram, and the per mu yield of the present embodiment shallow water lotus root is 4800-5200 kilogram.

Claims (2)

1. a shallow water lotus rhizome cultivation method, is characterized in that, preparation method comprises the following steps:

(1), build soil on pond: ground flattens in a down-to-earth manner, at the bottom of pond, to spread the Polypropylence Sheet of 2 layers of 4 specification, ground floor is tunica albuginea, the second layer is black film, concrete, the bay wall of the 3rd layer of cast 3-5 centimetre assemble with hollow brick, the high 40 centimeters of left and right of bay wall, then 10-14 centimetre clay, 3-5 centimetre Nutrition Soil on the uniform spreading of the inside, pond, described Nutrition Soil is made by the raw material of following weight parts: bitter chrysanthemum 0.1-0.3, rape seed 1-2, bone meal 0.2-0.4, bamboo shoot skins 1-3, Shell of Water Chestnut 0.2-0.4, wheat stalk 1-2, rice wine grain 0.1-0.3, corn flour 2-4, pine needle 1-2, wood chaff 0.2-0.3, chicken manure 0.4-0.6, flue-cured tobacco stalk 0.2-0.4, the former dew of EM 0.4-0.5, cotton seed hulls 1-2, brown sugar 1-2, soya-bean cake 0.1-0.2, marine alga 0.01-0.02, chilli seed 0.01-0.04, leaf mould 5-10, peat soil 5-8, farmyard manure 2-4, cow dung 0.1-0.2, potassium sulfate 1-2, slow-release carbamide 2-4,

(2), sow in good time

300 kilograms of left and right of every mu of underground lotus root kind before and after grain rains, 1.5 * 2 meters of left and right of spacing in the rows, 2 * 2.5 meters of left and right of line-spacing, lotus root kind will be buried in the earth, and inwards, lotus root kind can not be exposed native face to lotus root point;

(3), enhance field management

Regulate water level, prevention and elimination of disease and pests in time;

(4), results

Lunar calendar early August just can gather in the crops, and adopts giant while playing lotus root.

2. a kind of shallow water lotus rhizome cultivation method according to claim 1, is characterized in that: described Nutrition Soil preparation method comprises the following steps:

(1) after bitter chrysanthemum, rape seed, bone meal, bamboo shoot skins, Shell of Water Chestnut, wheat stalk, rice wine grain, corn flour, pine needle, wooden chaff mix, grind, dry, after abrasive dust, expanded, obtain expanded fertilizer standby;

(2) get after all the other raw material blendings, cover with plastic film, 20-30 ℃ of fermentation 12-15 days, obtains fermentation loam;

(3) after expanded fertilizer and fermentation loam are mixed, obtain.