CN104025866A

CN104025866A - Greenhouse tomato planting method

Info

Publication number: CN104025866A
Application number: CN201410276728.7A
Authority: CN
Inventors: 左涛
Original assignee: He Feilu Flies Agricultural Science And Technology Co Ltd
Current assignee: He Feilu Flies Agricultural Science And Technology Co Ltd
Priority date: 2014-06-20
Filing date: 2014-06-20
Publication date: 2014-09-10

Abstract

The invention discloses a greenhouse tomato planting method. By proper sterilization of soil and seed treatment, incidence of diseases greatly, the incidence is lowered, and yield and quality of tomatoes are guaranteed.

Description

A kind of implantation methods of Crops '

?

Technical field

The present invention relates generally to agriculture field, relates in particular to a kind of implantation methods of Crops '.

Background technology

Tomato happiness temperature, daytime, suitable temperature was 25～28 DEG C, 16～18 DEG C of nights.Lower than 15 DEG C, tomato seeds germination, Pollination Fertilization and tomato turn red and are affected: lower than 10 DEG C, and poor growth, reproductive development is suppressed, and 5 DEG C time, cauline leaf stops growing, and 2 DEG C are damaged to plants caused by sudden drop in temperature, and are freezed to death for 0 DEG C.Be affected higher than 35 DEG C of reproductive developments, higher than 40 DEG C of physiologic derangements, heat is dead.Sufficient illumination, the suitable temperature difference are beneficial to the accumulation of nutrient and turn ripe, promote plant healthy development, prevent excessive growth, strengthen disease-resistant, the anti-adversity ability of tomato, improve output.

Tomato fertilizer requirement is larger, and all should ensure sufficient nutrition each period, but each growthdevelopmental stage has again different to fertilizer amount demand, and stress nitrogenous fertilizer early stage, and the later stage stresses potash fertilizer, and the demand of phosphate fertilizer is implemented breeding time all the time.But between whole breeding time, to ensure the demand of potash fertilizer.

Ensureing, under the condition that tomato normal growth is grown, tomato to be carried out to cold acclimation, with promote normal reproductive physiology process and injured after healing as early as possible recover growth; Will be by sufficient exercise before point seedling and field planting, to ensure to ride out the difficult period after injured, and in the normal growth stage, temperature can be suitably slightly low.

The key of tomato cultivation is to cultivate strong sprout, and Index of The Healthy Seedlings is 6～7 leaves, seedling age 60～70 days, and 20～23 centimetres are high, 60%～70% flowering flower bud.

In tomato production, reply tomato carries out rational application of fertilizers.Produce 100 kilograms of tomatoes and need 0.4 kilogram, nitrogen, 0.45 kilogram, phosphorus, 0.44 kilogram, potassium.By 5000 kilograms of calculating of per mu yield, should impose in time " Sheng Guofei " by stages, at this moment fertilizer requirement is large, and fertilizing amount should suitably increase, and each every mu imposes 29 kilograms, ammonium sulfate, 18 kilograms of superphosphate, 20 kilograms of potassium sulfates.

Summary of the invention

The object of the invention is exactly in order to improve in growing tomatoes process, and the phenomenon that damage by disease and insect is more serious provides a kind of implantation methods of Crops '.

The present invention is achieved by the following technical solutions:

An implantation methods for Crops ', comprises the following steps:

(1) land management: soil is selected to require sunlight, have abundant water resources, irrigation and drainage are convenient, without continuous cropping diseases, that soil property requires is loose, fertile, be rich in organic matter, after choosing ground, build booth, after booth is built up, carry out soil disinfection with thimerosal, thimerosal is mixed and form by each component of following mass percent: carbendazim powder 20-30%, garlic powder 3-5%, ammonium phosphate 3-4%, washing powder 1-2%, cassia oil 1-2%, cocoanut fatty acid diethanolamide 0.1-0.3%, remaining be water; While carrying out disinfection, this thimerosal and its weight 20-30 humid soil is doubly mixed thoroughly, is obtained medicine soil, even spread base manure in, the even soil that spreads pesticides, then ploughs deeply 30-35cm, every mu is used medicine soil is 60-70 kilogram;

(2) vernalization sowing: before sowing, first, by 50 DEG C of-55 DEG C of water seed soaking 2-3 minute for seed, add sodium sorbate, be uniformly mixed 4-6 minute, take out washing clean, Profenofos is joined in 4-6 animals urine doubly, be uniformly mixed, add the seed after washing, be uniformly mixed 2-4 minute, then, seed be placed at 30-35 DEG C and be incubated vernalization, within 5-6 days, sprout, 0.6-1%, 0.5-2% that sodium sorbate used, Profenofos are seed weight;

(3) seedling management: every 10 ㎡ seeding in nursery bed amounts are 90-110g, Qi Miaoqian, temperature of shed is advisable with 25 DEG C-30 DEG C, and a point seedling divides 2 times, one carries out during inferior to 1-2 sheet true leaf, two carries out during inferior to 3-4 sheet true leaf; Divide seedling bonnet plastic foil, keep bed temperature at 30-35 DEG C;

(4) management before and after field planting: 20 centimeters of heights of seedling, when 6-7 sheet true leaf, carry out field planting, the high 10-15 centimetre of ridge, every ridge field planting two row, often spread manuer in holes urea 0.2-0.3 jin, zinc sulphate 0.1-0.2 jin, calcium dihydrogen phosphate 0.2-0.3 jin, after field planting, ground temperature is controlled at more than 20 DEG C, and temperature remains on 30-35 DEG C, in the full bearing period, keep temperature of shed 25-28 DEG C, within 10-20 days, water once, maintenance Soil Water Content is 20-25%

Advantage of the present invention is:

The present invention, by properly pasteurized and seed treatment process to soil, greatly reduces the damage by disease and insect incidence of disease of plant in process of growth, has reduced the incidence of disease, has ensured output and the quality of tomato.

Embodiment

Embodiment 1

An implantation methods for Crops ', comprises the following steps:

(1) land management: soil is selected to require sunlight, have abundant water resources, irrigation and drainage are convenient, without continuous cropping diseases, that soil property requires is loose, fertile, be rich in organic matter, after choosing ground, build booth, after booth is built up, carry out soil disinfection with thimerosal, thimerosal is mixed and form by each component of following mass percent: carbendazim powder 30%, garlic powder 5%, ammonium phosphate 4%, washing powder 1%, cassia oil 2%, cocoanut fatty acid diethanolamide 0.3%, remaining be water; While carrying out disinfection, the humid soil of 30 times of this thimerosal and its weight is mixed thoroughly, is obtained medicine soil, even spread base manure in, the even soil that spreads pesticides, then ploughs deeply 30-35cm, every mu is used medicine soil is 60-70 kilogram;

(2) vernalization sowing: before sowing, first, by 55 DEG C of water seed soakings 2 minutes for seed, add sodium sorbate, be uniformly mixed 6 minutes, take out washing clean, Profenofos is joined in the animals urine of 4 times, be uniformly mixed, add the seed after washing, be uniformly mixed 4 minutes, then, seed be placed at 35 DEG C and be incubated vernalization, within 5 days, sprout, sodium sorbate used, Profenofos are seed weight 0.6%, 0.5%;

(4) management before and after field planting: 20 centimeters of heights of seedling, when 6-7 sheet true leaf, carry out field planting, the high 10-15 centimetre of ridge, every ridge field planting two row, often spread manuer in holes 0.3 jin, urea, 0.2 jin, zinc sulphate, 0.3 jin of calcium dihydrogen phosphate, after field planting, ground temperature is controlled at more than 20 DEG C, and temperature remains on 35 DEG C, in the full bearing period, keep 28 DEG C of temperature of shed, within 10-20 days, water once, maintenance Soil Water Content is 20-25%.Empirical tests, is used method damage by disease and insect incidence of the present invention lower than 1.7%.

Claims

1. an implantation methods for Crops ', is characterized in that comprising the following steps:

(4) management before and after field planting: 20 centimeters of heights of seedling, when 6-7 sheet true leaf, carry out field planting, the high 10-15 centimetre of ridge, every ridge field planting two row, often spread manuer in holes urea 0.2-0.3 jin, zinc sulphate 0.1-0.2 jin, calcium dihydrogen phosphate 0.2-0.3 jin, after field planting, ground temperature is controlled at more than 20 DEG C, and temperature remains on 30-35 DEG C, in the full bearing period, keep temperature of shed 25-28 DEG C, within 10-20 days, water once, maintenance Soil Water Content is 20-25%.