CN109418080A - The planting technology of yellow Lettuce - Google Patents

Abstract

The planting technology of yellow Lettuce, its main feature is that including the processes such as site preparation, ridging, nursery, transplant planting, management, it solves red Lettuce and is easy uneven emergence affected by environment under traditional cultivation cropping pattern, big seedling is uneven, seedling-slowing stage is long after transplanting, leaf strain undergrowth, Yi Yinqi leaf rolling deformity, the later period, more diseases were rotted.It plants and uses suitable for yellow Lettuce open country.

Description

The planting technology of yellow Lettuce

Technical field

The present invention relates to vegetable cultivation field, the planting technology of specifically yellow Lettuce.

Background technique

Currently, yellow Lettuce cultivation mode are as follows: use traditional native seedbed nursery, site preparation does bedding cultivation, and broad irrigation is poured Water, the management mode of artificial caving & fertilizing of ditching, the disadvantage is that easily uneven emergence affected by environment, big seedling is uneven, transplanting Seedling-slowing stage is long afterwards, leaf strain undergrowth, and Yi Yinqi leaf rolling deformity, the later period, more diseases were rotted.To the high-quality and efficient cultivation of yellow Lettuce Training brings adverse effect.

Summary of the invention

The present invention is to solve traditional yellow Lettuce cultural method, and invention butter wheat colza plants skill Art.

Technical solution of the present invention, special character include process:

1, site preparation ridging: first ploughing, next spreads fertilizer over the fields base manure, then revolves ground, ridging, paving drip irrigation zone, covering film, and ridge is 16-20 lis high Rice, 85-90 centimetres of row spacing；

2, nursery: turf, vermiculite, perlite are uniformly mixed in the ratio of 9-3-1 as matrix, the matrix mixed is packed into 128 hole hole trays, one, every hole seed, are then placed in intelligent greenhouse and set, and carry out nursery；

3, transplant planting: when yellow Lettuce seedling grows to " three Ye Yixin ", being transplanted to crop field, every ridge duplicate rows, and 27-30 lis of spacing in the rows Rice digs cave field planting, and trains real surrounding soil, and transplanting is unsuitable too deep, it is just flat with earth's surface to make base portion, and pour Ding Gengen in time Water；

4, water and fertilizer management: keeping certain soil moisture content (soil moisture content 65-75%), using drip irrigation moisturizing fertilizer when insufficient, after field planting 7-10 days pour seedling recovering waters chase after 5-8 kilograms of urea (first time topdressing) in conjunction with pour seedling recovering water on the basis of using sufficient base manure per acre, Into the rosette state, to be poured with ploughing generation, restrain the growth of seedlings in due course, root system is promoted to grow to depth, the restraining the growth of seedlings time should rest in 8-10 days, take care It when leaf starts inclusion, should terminate to restrain the growth of seedlings, start watering, fertilizing, chase after 5-10 kilograms of fertilising of N P and K punching per acre, into peak of growing season, Third time fertilizer is chased after in conjunction with watering, chases after 7-10 kilograms of fertilizer of 5 kilograms of urea, 5 kilograms of potash fertilizer or N P and K punching fertilising per acre, after growth Phase wants suitable control to water, and combines the foliar fertilizers such as spray foliage-spray potassium dihydrogen phosphate, calcium chloride or other calcareous fertilisers.

Technical effect

The solution have the advantages that yellow Lettuce open country High efficiency and high quality cultivation may be implemented using above-mentioned technical solution, this Kind cultivation mode can make seed sprouting fast, neat, uniform, and slow seedling is fast after transplanting, and field management water-saving saves fertilizer saving of labor, disease pest and weed It is few, and yield is high, quality is good.

Specific embodiment

1, site preparation ridging: first ploughing, next spreads fertilizer over the fields base manure, then revolves ground, ridging, paving drip irrigation zone, covering film, the high 16- in ridge 20 centimetres, 85-90 centimetres of row spacing；

2, nursery: turf, vermiculite, perlite are uniformly mixed in the ratio of 9-3-1 as matrix, the matrix mixed is packed into 128 hole hole trays, one, every hole seed, are then placed in intelligent greenhouse and set, and carry out nursery；

3, transplant planting: when yellow Lettuce seedling grows to " three Ye Yixin ", being transplanted to crop field, every ridge duplicate rows, and 27-30 lis of spacing in the rows Rice digs cave field planting, and trains real surrounding soil, and transplanting is unsuitable too deep, it is just flat with earth's surface to make base portion, and pour Ding Gengen in time Water；

4, water and fertilizer management: keeping certain soil moisture content (soil moisture content 65-75%), using drip irrigation moisturizing fertilizer when insufficient, after field planting 7-10 days pour seedling recovering waters chase after 5-8 kilograms of urea (first time topdressing) in conjunction with pour seedling recovering water on the basis of using sufficient base manure per acre, Into the rosette state, to be poured with ploughing generation, restrain the growth of seedlings in due course, root system is promoted to grow to depth, the restraining the growth of seedlings time should rest in 8-10 days, take care It when leaf starts inclusion, should terminate to restrain the growth of seedlings, start watering, fertilizing, chase after 5-10 kilograms of fertilising of N P and K punching per acre, into peak of growing season, Third time fertilizer is chased after in conjunction with watering, chases after 7-10 kilograms of fertilizer of 5 kilograms of urea, 5 kilograms of potash fertilizer or N P and K punching fertilising per acre, after growth Phase wants suitable control to water, and combines the foliar fertilizers such as spray foliage-spray potassium dihydrogen phosphate, calcium chloride or other calcareous fertilisers.

Claims (1)

1. the planting technology of yellow Lettuce, it is characterized in that including following procedure:

1, site preparation ridging: first ploughing, next spreads fertilizer over the fields base manure, then revolves ground, ridging, paving drip irrigation zone, covering film, and ridge is 16-20 lis high Rice, 85-90 centimetres of row spacing；

2, nursery: turf, vermiculite, perlite are uniformly mixed in the ratio of 9-3-1 as matrix, the matrix mixed is packed into 128 hole hole trays, one, every hole seed, are then placed in intelligent greenhouse and set, and carry out nursery；

3, transplant planting: when yellow Lettuce seedling grows to " three Ye Yixin ", being transplanted to crop field, every ridge duplicate rows, and 27-30 lis of spacing in the rows Rice digs cave field planting, and trains real surrounding soil, and transplanting is unsuitable too deep, it is just flat with earth's surface to make base portion, and pour Ding Gengen in time Water；

4, water and fertilizer management: keeping certain soil moisture content (soil moisture content 65-75%), using drip irrigation moisturizing fertilizer when insufficient, after field planting 7-10 days pour seedling recovering waters chase after 5-8 kilograms of urea (first time topdressing) in conjunction with pour seedling recovering water on the basis of using sufficient base manure per acre, Into the rosette state, to be poured with ploughing generation, restrain the growth of seedlings in due course, root system is promoted to grow to depth, the restraining the growth of seedlings time should rest in 8-10 days, take care It when leaf starts inclusion, should terminate to restrain the growth of seedlings, start watering, fertilizing, chase after 5-10 kilograms of fertilising of N P and K punching per acre, into peak of growing season, Third time fertilizer is chased after in conjunction with watering, chases after 7-10 kilograms of fertilizer of 5 kilograms of urea, 5 kilograms of potash fertilizer or N P and K punching fertilising per acre, after growth Phase wants suitable control to water, and combines the foliar fertilizers such as spray foliage-spray potassium dihydrogen phosphate, calcium chloride or other calcareous fertilisers.