CN103283466B - Continuous cropping method for triple cropping of cabbage, green soybean and marigold - Google Patents
Continuous cropping method for triple cropping of cabbage, green soybean and marigold Download PDFInfo
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- CN103283466B CN103283466B CN201310242559.0A CN201310242559A CN103283466B CN 103283466 B CN103283466 B CN 103283466B CN 201310242559 A CN201310242559 A CN 201310242559A CN 103283466 B CN103283466 B CN 103283466B
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Abstract
The invention discloses a continuous cropping method for triple cropping of cabbage, green soybean and marigold. The method includes the following steps that (1) seeds are selected; (2) crops for rotation are arranged, wherein sowing and seedling of the cabbage are carried out in the middle of October, transplantation and planting of the cabbage are carried out in the middle of November, the cabbage is harvested in early May, the green soybean is sown among plant lines of the cabbage in early April and harvested in early July, sowing and seedling of the marigold are carried out in late June and plated in the middle of July, flowers are gradually harvested in the middle to late September, and the marigold is harvested before first frost in the middle to late November ; (3) the cabbage are cultured; (4) the green soybean are interplanted; (5) the marigold is cultured. Triple cropping of the cabbage, the green soybean and the marigold is carried out in the same field, field space is effectively used, soil fertility is in full use, and joint arrangement of the crops for rotation is relatively reasonable. Soil physical and chemical properties are effectively improved. Harvest of triple cropping is increased by 30% compared with that of double cropping, and economic benefits are remarkable.
Description
Technical field
The present invention relates to a kind of many batches of continuous cropping methods of vegetables and ornamental flower, particularly three batches of continuous cropping methods of various vegetables and Aztec marigold, belong to field of plant growing technology.
Background technology
Head cabbage (Brassica oleracea var capitata L.) is a mutation of Cruciferae brassica plant, has another name called cabbage, cabbage, cabbage, lotus flower white etc.Head cabbage is nutritious, in every 100g fresh vegetable, containing vitamin C 40-50mg, protein 1.1g, fatty 0.2-0.3g, raw fiber 0.5-0.7g, calcic 32mg, phosphorus 24mg and iron 0.3-0.7mg, in addition also containing other trace element and vitamin.
Green soy bean, also known as Fresh edible soybean, branch beans, is full seed and not yet aging green soya bean, containing abundant quality plant albumen, to be of high nutritive value and with health role, dark liking by domestic and international consumers in general.
Aztec marigold (Tagetes erecta L.) annual herb plant, originates in Mexico.Like warm, moistening and sunny environment, also drought-resistant, requiring not tight to soil, with fertile, well-drained sand loam as well, is a kind of environment-friendly type specialty economies crop, is again one of primary raw material extracting natural yellow pigment.
Existing head cabbage, green soy bean and Aztec marigold are planted separately separately, and land utilization efficiency is lower, and overall economic efficiency is not high.
Summary of the invention
The object of this invention is to provide a kind of simple effectively, can land utilization efficiency be significantly improved and the head cabbage of ecological benefits, green soy bean and Aztec marigold 1 year three batches of continuous cropping method can be improved.
The present invention is achieved by the following technical programs:
A kind of head cabbage, green soy bean and Aztec marigold 1 year three batches of continuous cropping method, comprise the following steps:
1) choose seeds
Head cabbage selects that precocity, plant type are compact, disease-resistant, winter hardiness is strong, resistance to bolting, can dense planting and the high kind of output, the kind that high yield characteristic is good selected by green soy bean, the kind that Aztec marigold selects warm tolerance strong;
2) continuous cropping crops for rotation arrange
Head cabbage in seeding and seedling raising mid-October, mid-November transplant planting, the first tenday period of a month in May harvest home; Green soy bean program request at the beginning of 4 months between wild cabbage plant, harvest home at the beginning of 7 months; Aztec marigold late June seeding and seedling raising, field planting mid-July, mid or late September starts to gather successively fresh flower, harvest home before arriving first frost of early and middle ten days in November;
3) head cabbage cultivation
3.1) point disk seedling growing
Select dry, smooth, that draining the is good place of physical features to build simple plastic greenhouse, sprinkling irrigation equipment is installed, simple plastic greenhouse arranges the sunshade net can taken shelter from rain, lower the temperature and shade and covers fly net; October early and middle ten days, in simple plastic greenhouse, head cabbage be equipped with vegetables special nutrient soil 96 holes dish in nursery;
3.2) site preparation and fertilization
Decomposed dung 3000kg/667 ㎡ is executed behind whole ground, the Nitrogen, Phosphorus and Potassium 75kg/667 ㎡ of N:P:K=15:15:15, and trace element fertilizer: boron fertilizer 0.5kg/667 ㎡ and fertiliser containing magnesium 0.5kg/667 ㎡, plough in conjunction with rake and execute down, mix with soil, for plant growth creates good conditions;
3.3) cultivation of wide ridge size row
By north-south, make row spacing 180 ㎝, high 15 ~ 20 ㎝ in ridge, furrow width 25 ㎝, furrow ditch depth 10 ~ 15cm, the two each cultivation 1 in back gauge limes marginis 20 ㎝ place row head cabbage, more inwardly interval 50 ㎝ respectively plants 1 row wild cabbage, every ridge plants 4 row head cabbage altogether;
3.4) field management
Timely intertillage is loosened the soil, improve soil temperature, keep soil moisture, promote that head cabbage normal growth is grown, head cabbage sprouts into lotus throne to bag heart stage, the Bao Xinfei of heavy dressing based on nitrogenous fertilizer, and executes Nitrogen, Phosphorus and Potassium 30 ㎏/667 ㎡ of N:P:K=15:15:15, when head cabbage growing period is by Pests Damage, eliminate wetting powder control with 10%;
3.5) gather in the crops
Second Year head cabbage at the beginning of 5 months enters balling-up after date, the leaf-head of balling consolidation of gathering successively, and bag goes on the market; Timely removal wild cabbage remains blade, loosens the soil, and to green soy bean banking up;
4) green soy bean cultivation
4.1) interplant
Second Year at the beginning of 4 months at the line space medium sowing green soy bean of head cabbage 50 ㎝;
4.2) field management
Green soy bean keeps soil dry-wet alternately after emerging, timely draining in rainy season keeps furrow ditch not ponding; At hot-dry season, water in time in green soy bean pod bearing period of blooming especially, keep the suitable humidity in field, increase Pod Bearing Percentage;
4.3) topdress
Green soy bean leaf age in seedling stage, when 3.5 compound leaves, executes the Nitrogen, Phosphorus and Potassium 10kg/667 ㎡ of N:P:K=15:15:15; Initial bloom stage executes the Nitrogen, Phosphorus and Potassium 15kg/667 ㎡ of N:P:K=15:15:15; The green soy bean swollen grain phase executes urea 5kg/667 ㎡, and with 0.5% potassium dihydrogen phosphate+0.2% borax florescence foliage-spray 2 ~ 3 times, to improve leave photosynthetic ability, reduces fallen flowers and to fall pod, anti-early ageing promote that grouting and beans expand, improve commodity rate.
4.4) extermination of disease and insect pest
When green soy bean is subject to prodenia litura or beet armyworm or lima bean pod borer harm, with 10% eliminating wetting powder 1000 times of liquid, 10% Avermectin wetting powder, 800 times of liquid alternately spray 2 ~ 3 times, when being subject to aphid damage, with 10% imidacloprid wettable powder, 1000 times of liquid controls 2 ~ 3 times;
4.5) gather
Bloom bear pods after 25 ~ 28 days, 80% beanpod enriches when full, pod color transfers light green to by dark green gathers, and by green soy bean and time stage, cleaning and packaging after gathering, puts into freezer quick-frozen;
5) Aztec marigold cultivation
5.1) site preparation and fertilization
After green soy bean harvest home, pulverize green soy bean plant in time as green manure, plough deeply plot and shine ground, the Nitrogen, Phosphorus and Potassium 40 ~ 50kg/667 ㎡ executing N:P:K=15:15:15 makees base manure, and the furrow of the company of making furrow width 1.5m are in order to field planting;
5.2) nursery
Mid-June starts nursery, every 667 ㎡ lands for growing field crops need seedbed 15 ㎡, water permeable after the leveling of seedbed, then seed is sprinkling upon on seedbed uniformly and covers the thick one deck Nutrition Soil of 1cm again, broadcast rear maintenance ground moistening, sunshade net is added a cover in seedbed, is conducive to moisturizing, throw off sunshade net after emerging, water according to seedbed soil moisture content in good time; When Aztec marigold seedling grows 2 true leaves, timely thinning;
5.3) field planting and field management
The seedling age of Aztec marigold seedling was at 20 ~ 25 days, and transplant planting when there is 3 ~ 4 pairs of true leaves; Every ridge plants 3 row, and Transplanting Density is 4500 strain/667 ㎡, and during transplanting, root band soil also waters permeable, imposes 1 ~ 2 loose stool water after alive of plant; Intertill and clean tillage 1-2 time, keeps ground moistening; Every ridge plants 3 row Aztec marigold seedlings;
5.4) extermination of disease and insect pest
With 10% eliminating wetting powder 1000 times of liquid, 10% Avermectin wetting powder, 800 times of liquid alternately prevent and treat prodenia litura, beet armyworm and lima bean pod borer; 10% imidacloprid wettable powder 1000 times liquid control trialeurodes vaporariorum and aphid; Powdery mildew 70% triadimefon wetting powder spraying control;
5.5) fresh flower is plucked
Can pluck when marigold petal opening reaches 80%, gather every 5 ~ 6 days 1 time.
Object of the present invention can also be realized further by following technical measures.
Aforesaid head cabbage, green soy bean and Aztec marigold 1 year three batches of continuous cropping methods, wherein steps 3.3) spacing in the rows of described head cabbage is 33 ~ 36 ㎝.
Aforesaid head cabbage, green soy bean and Aztec marigold 1 year three batches of continuous cropping methods, wherein steps 4.1) in, the spacing in the rows of green soy bean cultivation is 12 ~ 14 ㎝.
Aforesaid head cabbage, green soy bean and Aztec marigold 1 year three batches of continuous cropping methods, wherein steps 5.3) in line-spacing 0.5 ~ 0.7m, the spacing in the rows 0.25 ~ 0.30m of Aztec marigold seedling field planting.
The present invention carries out head cabbage, green soy bean and Aztec marigold three batches of continuous croppings in a year in same field, green soy bean is interplanted at the beginning of 4 months to Second Year early and middle ten days in November Aztec marigold harvest home from the survive the winter head cabbage in spring, Second Year of plantation mid-October of upper one year, efficiently utilize space, field and give full play to soil fertility, and crops for rotation are connected more reasonable in arrangement.Head cabbage, green soy bean are caught up with in market supply in summer listing in dull season, autumn plucks fresh marigold flower, obtain three outputs, and green soy bean, Aztec marigold stalk crushing and returning, utilize the nitrogen fixation of green soy bean, Aztec marigold has antagonism to root-knot nematode, effectively improves soil physical and chemical property, and ecological benefits are remarkable.Wild cabbage economic benefit 4800 yuan/667 ㎡, removing materials cost 1700 yuan/667 ㎡, pure economic benefit 3100 yuan/667 ㎡; Green soy bean economic benefit 2250 yuan/667 ㎡, removing materials cost 1000 yuan/667 ㎡, pure economic benefit 1250 yuan/667 ㎡; Fresh marigold flower economic benefit 6000 yuan/667 ㎡, removing materials cost 2000 yuan/667 ㎡, pure economic benefit 4000 yuan/667 ㎡.The pure economic benefit of three batches of continuous croppings in a year reaches 8350 yuan/667 ㎡, and comparatively Two crops a year cultivation increases income more than 30%, remarkable in economical benefits.
Advantage and disadvantage of the present invention, the non-limitative illustration by preferred embodiment below made an explanation, these embodiments only provide as an example.
Embodiment
Below in conjunction with Jurong City of Jiangsu Province, from First Year October to the embodiment of Second Year area in November 40 mu, the invention will be further described.
The present invention includes following steps:
1) choose seeds
Head cabbage selects that precocity, plant type are compact, disease-resistant, winter hardiness is strong, resistance to bolting, can dense planting and the output high spring of kind as the seed selection of academy of agricultural sciences of Jiangsu Province rich 007, green soy bean selects kind that high yield characteristic is good as Taiwan 75 etc., the deep yellow HJ-03 of early blossoming that the kind that Aztec marigold selects warm tolerance strong is introduced as Japan.
3) continuous cropping crops for rotation arrange
Head cabbage in seeding and seedling raising mid-October, mid-November transplant planting, the first tenday period of a month in May harvest home; Green soy bean program request at the beginning of 4 months between wild cabbage plant, harvest home at the beginning of 7 months; Aztec marigold late June seeding and seedling raising, field planting mid-July, mid or late September starts to gather successively fresh flower, harvest home before arriving first frost of early and middle ten days in November.
3) head cabbage cultivation
3.1) point disk seedling growing
Select dry, smooth, that draining the is good place of physical features to build simple plastic greenhouse, sprinkling irrigation equipment is installed, simple plastic greenhouse is arranged sunshade net, the full canopy that can take shelter from rain, lower the temperature and shade and cover 30 order fly nets; October 18, in simple plastic greenhouse, head cabbage nursery in the 96 hole dishes that vegetables special nutrient soil is housed.
3.2) site preparation and fertilization
November 5 executed decomposed dung 3000kg/667 ㎡ behind whole ground, the Nitrogen, Phosphorus and Potassium 75kg/667 ㎡ of N:P:K=15:15:15, and trace element fertilizer: boron fertilizer 0.5kg/667 ㎡ and fertiliser containing magnesium 0.5kg/667 ㎡, plough in conjunction with rake and execute down, mix with soil, for plant growth creates good conditions.
3.3) cultivation of wide ridge size row
November 15, by north-south, made row spacing 180 ㎝, high 15 ~ 20 ㎝ in ridge, furrow width 25 ㎝, furrow ditch depth 10 ~ 15cm, and November 20 is the two each cultivation 1 in back gauge limes marginis 20 ㎝ place row head cabbage, more inwardly interval 50 ㎝ respectively plants 1 row wild cabbage, spacing in the rows 35 ㎝.
3.4) field management
At the beginning of 2 months, intertillage is loosened the soil in time, improve soil temperature, keep soil moisture, promote that head cabbage normal growth is grown, head cabbage sprouts into lotus throne to bag heart stage, the Bao Xinfei of heavy dressing on February 25 based on nitrogenous fertilizer, and Nitrogen, Phosphorus and Potassium 30 ㎏/667 ㎡ executing N:P:K=15:15:15, April 20, when head cabbage growing period is by Pests Damage, eliminated wetting powder control with 10%.
3.5) gather in the crops
Second Year head cabbage at the beginning of 5 months enters balling-up after date, the leaf-head of balling consolidation of gathering successively May 4, and bag goes on the market; May 10 removed wild cabbage in time and remains blade, loosened the soil, and to green soy bean banking up.Gather head cabbage 4000 ㎏, and market price 1.2 Yuan/㎏, economic benefit reaches 4800 yuan/667 ㎡.
4) green soy bean cultivation
4.1) interplant
April 3, daily temperature was stabilized in more than 12 DEG C, in the middle of the 50 wide ridges of ㎝, if cabbage leaves seals row, cuts open the line-spacing of 10 ㎝, and loosen the soil with hoe with scraper, then used sharp spade program request green soy bean, 1 ~ 2, every cave, spacing in the rows 13 ㎝, and keep a full stand of seedings 5500 strain/667 ㎡.
4.2) field management
Green soy bean keeps soil dry-wet alternately after emerging, timely draining in rainy season keeps furrow ditch not ponding; At hot-dry season, water in time in green soy bean pod bearing period of blooming especially, keep the suitable humidity in field, increase Pod Bearing Percentage.
4.3) topdress
April 30, green soy bean leaf age in seedling stage was when 3.5 compound leaves, executed the Nitrogen, Phosphorus and Potassium 10kg/667 ㎡ of N:P:K=15:15:15; May 17, initial bloom stage executed the Nitrogen, Phosphorus and Potassium 15kg/667 ㎡ of N:P:K=15:15:15; On the June 8 green soy bean swollen grain phase executes urea 5kg/667 ㎡, and with 0.5% potassium dihydrogen phosphate+0.2% borax florescence foliage-spray 2 ~ 3 times, to improve leave photosynthetic ability, reduces fallen flowers and to fall pod, anti-early ageing promote that grouting and beans expand, improve commodity rate.
4.4) extermination of disease and insect pest
When green soy bean is subject to prodenia litura or beet armyworm or lima bean pod borer harm, with 10% eliminating wetting powder 1000 times of liquid, 10% Avermectin wetting powder, 800 times of liquid alternately spray 2 ~ 3 times, when being subject to aphid damage, with 10% imidacloprid wettable powder, 1000 times of liquid controls 2 ~ 3 times.
4.5) gather
Bloom bear pods after 25 ~ 28 days, 80% beanpod enriched first time when full, pod color transfers light green to by dark green and gathered July 5, and July 10, second time was gathered, and third time July 15 gathers, by green soy bean and time stage, cleaning and packaging after gathering, put into freezer quick-frozen.Gather green soy bean 1500 ㎏ altogether, and market price 1.5 Yuan/㎏, economic benefit reaches 2250 yuan/667 ㎡.
5) Aztec marigold cultivation
5.1) site preparation and fertilization
After green soy bean harvest home, pulverize green soy bean plant in time as green manure, plough deeply plot and shine ground, the Nitrogen, Phosphorus and Potassium 40 ~ 50kg/667 ㎡ executing N:P:K=15:15:15 makees base manure, and the furrow of the company of making furrow width 1.5m are in order to field planting.
5.2) nursery
June 20 started nursery, every 667 ㎡ lands for growing field crops need seedbed 15 ㎡, water permeable after the leveling of seedbed, then seed is sprinkling upon on seedbed uniformly and covers the thick one deck Nutrition Soil of 1cm again, broadcast rear maintenance ground moistening, sunshade net is added a cover in seedbed, is conducive to moisturizing, throw off sunshade net after emerging, water according to seedbed soil moisture content in good time; Thinning 1 time when Aztec marigold seedling grows 2 true leaves on June 30.
5.3) field planting and field management
July Aztec marigold seedling on the 20th seedling age at 20 ~ 25 days, and transplant planting when there is 3 ~ 4 pairs of true leaves; Every ridge plants 3 row, line-spacing 0.5m, spacing in the rows 0.25m, and Transplanting Density is 4500 strain/667 ㎡, and during transplanting, root band soil also waters permeable, imposes 1 ~ 2 loose stool water after alive of plant; Intertill and clean tillage 1-2 time, keeps ground moistening; Every ridge plants 3 row Aztec marigold seedlings.
5.4) extermination of disease and insect pest
Early September ~ early October with 10% eliminating wetting powder 1000 times of liquid, 10% Avermectin wetting powder, 800 times of liquid alternately prevent and treat prodenia litura, beet armyworm and lima bean pod borer 2 ~ 3 times; 10% imidacloprid wettable powder 1000 times liquid control trialeurodes vaporariorum and aphid 2 times; Powdery mildew 70% triadimefon wetting powder spraying control 2 times.
5.5) fresh flower is plucked
Can pluck when marigold petal opening on September 20 reaches 80%, gather every 5 ~ 6 days 1 time.Band 5-7cm scape first time plucks, and gathered every 5 ~ 6 days 1 time, gather continuously 10 times, on November 15 lower first frost terminates to gather, and gather fresh flower 2400 ㎏/667 ㎡ altogether, procurement price 2.5 yuan/㎏, economic benefit 6000 yuan/667 ㎡.
In addition to the implementation, the present invention can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent deformation one-tenth, all drop in the protection domain of application claims.
Claims (4)
1. head cabbage, green soy bean and Aztec marigold 1 year three batches of continuous cropping method, is characterized in that: comprise the following steps:
1) choose seeds
Head cabbage selects that precocity, plant type are compact, disease-resistant, winter hardiness is strong, resistance to bolting, can dense planting and the high kind of output, the kind that high yield characteristic is good selected by green soy bean, the kind that Aztec marigold selects warm tolerance strong;
2) continuous cropping crops for rotation arrange
Head cabbage in seeding and seedling raising mid-October, mid-November transplant planting, the first tenday period of a month in May harvest home; Green soy bean program request at the beginning of 4 months between wild cabbage plant, harvest home at the beginning of 7 months; Aztec marigold seeding and seedling raising mid-June, field planting mid-July, mid or late September starts to gather successively fresh flower, harvest home before arriving first frost of early and middle ten days in November;
3) head cabbage cultivation
3.1) point disk seedling growing
Select dry, smooth, that draining the is good place of physical features to build simple plastic greenhouse, sprinkling irrigation equipment is installed, simple plastic greenhouse arranges the sunshade net can taken shelter from rain, lower the temperature and shade and covers fly net; October early and middle ten days, in simple plastic greenhouse, head cabbage be equipped with vegetables special nutrient soil 96 holes dish in nursery;
3.2) site preparation and fertilization
Decomposed dung 3000kg/667 ㎡ is executed behind whole ground, the Nitrogen, Phosphorus and Potassium 75kg/667 ㎡ of N:P:K=15:15:15, and trace element fertilizer: boron fertilizer 0.5kg/667 ㎡ and fertiliser containing magnesium 0.5kg/667 ㎡, plough in conjunction with rake and execute down, mix with soil, for plant growth creates good conditions;
3.3) cultivation of wide ridge size row
By north-south, make row spacing 180 ㎝, high 15 ~ 20 ㎝ in ridge, furrow width 25 ㎝, furrow ditch depth 10 ~ 15cm, the two each cultivation 1 in back gauge limes marginis 20 ㎝ place row head cabbage, more inwardly interval 50 ㎝ respectively plants 1 row wild cabbage, every ridge plants 4 row head cabbage altogether;
3.4) field management
Timely intertillage is loosened the soil, improve soil temperature, keep soil moisture, promote that head cabbage normal growth is grown, head cabbage sprouts into lotus throne to bag heart stage, the Bao Xinfei of heavy dressing based on nitrogenous fertilizer, and executes Nitrogen, Phosphorus and Potassium 30 ㎏/667 ㎡ of N:P:K=15:15:15, when head cabbage growing period is by Pests Damage, eliminate wetting powder control with 10%;
3.5) gather in the crops
Second Year head cabbage at the beginning of 5 months enters balling-up after date, the leaf-head of balling consolidation of gathering successively, and bag goes on the market; Timely removal wild cabbage remains blade, loosens the soil, and to green soy bean banking up;
4) green soy bean cultivation
4.1) interplant
Second Year at the beginning of 4 months at the line space medium sowing green soy bean of head cabbage 50 ㎝;
4.2) field management
Green soy bean keeps soil dry-wet alternately after emerging, timely draining in rainy season keeps furrow ditch not ponding; At hot-dry season, water in time in green soy bean pod bearing period of blooming, keep the suitable humidity in field, increase Pod Bearing Percentage;
4.3) topdress
Green soy bean leaf age in seedling stage, when not growing up to 4 compound leaves more than 3, executes the Nitrogen, Phosphorus and Potassium 10kg/667 ㎡ of N:P:K=15:15:15; Initial bloom stage executes the Nitrogen, Phosphorus and Potassium 15kg/667 ㎡ of N:P:K=15:15:15; The green soy bean swollen grain phase executes urea 5kg/667 ㎡, and with 0.5% potassium dihydrogen phosphate+0.2% borax florescence foliage-spray 2 ~ 3 times, to improve leave photosynthetic ability, reduces fallen flowers and to fall pod, anti-early ageing promote that grouting and beans expand, improve commodity rate;
4.4) extermination of disease and insect pest
When green soy bean is subject to prodenia litura or beet armyworm or lima bean pod borer harm, with 10% eliminating wetting powder 1000 times of liquid, 10% Avermectin wetting powder, 800 times of liquid alternately spray 2 ~ 3 times, when being subject to aphid damage, with 10% imidacloprid wettable powder, 1000 times of liquid controls 2 ~ 3 times;
4.5) gather
Bloom bear pods after 25 ~ 28 days, 80% beanpod enriches when full, pod color transfers light green to by dark green gathers, and by green soy bean and time stage, cleaning and packaging after gathering, puts into freezer quick-frozen;
5) Aztec marigold cultivation
5.1) site preparation and fertilization
After green soy bean harvest home, pulverize green soy bean plant in time as green manure, plough deeply plot and shine ground, the Nitrogen, Phosphorus and Potassium 40 ~ 50kg/667 ㎡ executing N:P:K=15:15:15 makees base manure, and the furrow of the company of making furrow width 1.5m are in order to field planting;
5.2) nursery
Mid-June starts nursery, every 667 ㎡ lands for growing field crops need seedbed 15 ㎡, water permeable after the leveling of seedbed, then seed is sprinkling upon on seedbed uniformly and covers the thick one deck Nutrition Soil of 1cm again, broadcast rear maintenance ground moistening, sunshade net is added a cover in seedbed, is conducive to moisturizing, throw off sunshade net after emerging, water according to seedbed soil moisture content in good time; When Aztec marigold seedling grows 2 true leaves, timely thinning;
5.3) field planting and field management
The seedling age of Aztec marigold seedling was at 20 ~ 25 days, and transplant planting when there is 3 ~ 4 pairs of true leaves; Every ridge plants 3 row, and Transplanting Density is 4500 strain/667 ㎡, and during transplanting, root band soil also waters permeable, imposes 1 ~ 2 loose stool water after alive of plant; Intertill and clean tillage 1-2 time, keeps ground moistening; Every ridge plants 3 row Aztec marigold seedlings;
5.4) extermination of disease and insect pest
With 10% eliminating wetting powder 1000 times of liquid, 10% Avermectin wetting powder, 800 times of liquid alternately prevent and treat prodenia litura, beet armyworm and lima bean pod borer; 10% imidacloprid wettable powder 1000 times liquid control trialeurodes vaporariorum and aphid; Powdery mildew 70% triadimefon wetting powder spraying control;
5.5) fresh flower is plucked
Can pluck when marigold petal opening reaches 80%, gather every 5 ~ 6 days 1 time.
2. head cabbage as claimed in claim 1, green soy bean and Aztec marigold 1 year three batches of continuous cropping method, is characterized in that: step 3.3) spacing in the rows of described head cabbage is 33 ~ 36 ㎝.
3. head cabbage as claimed in claim 1, green soy bean and Aztec marigold 1 year three batches of continuous cropping method, is characterized in that: step 4.1) in, the spacing in the rows of green soy bean cultivation is 12 ~ 14 ㎝.
4. head cabbage as claimed in claim 1, green soy bean and Aztec marigold 1 year three batches of continuous cropping method, is characterized in that: step 5.3) in line-spacing 0.5 ~ 0.7m, the spacing in the rows 0.25 ~ 0.30m of Aztec marigold seedling field planting.
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| CN105309139A (en) * | 2014-06-18 | 2016-02-10 | 镇江市丹徒区澳源食用菌专业合作社 | Method for three-season cultivation of organic cauliflower |
| CN105875112A (en) * | 2014-10-29 | 2016-08-24 | 重庆精深农业科技有限公司 | Vegetable planting method |
| CN105075644B (en) * | 2015-09-21 | 2017-08-01 | 镇江瑞繁农艺有限公司 | A kind of breeding method of spring flower cabbage, summer Lettuce and autumn youth-and-old-age |
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