A kind of cultivation method of hard pod Lathyrus odoratus
Technical field
The present invention relates generally to field of planting, particularly relates to a kind of cultivation method of hard pod Lathyrus odoratus.
Background technology
The sweet pea happiness winter warms up the weather conditions of summer without heat, should do biennial flower plants cultivation.Sweet pea south can open field soil, can the low temperature of resistance to-5 DEG C, need enter the room and survive the winter in the north, and lower than 5 DEG C of undergrowths, germination thermophilic 20 DEG C, growth thermophilic 15 DEG C of about C, complete solid stage and dead before arriving midsummer.Happiness is sufficient for sunshine, and also ability half is shady, excessively gives shade and causes plant strain growth good, and the overcast and rainy many regional appreciation effects of Growing season are bad.Require well-ventilated, bad person easily suffers from worm, disease.Belong to deep-rootedness flowers, require loose fertile.Moistening and well-drained sandy loam, bad at the grown on soil dry, carbuncle is thin, not resistance to ponding.
Summary of the invention
The object of the invention is just to provide a kind of cultivation method of hard pod Lathyrus odoratus.
The present invention is achieved by the following technical solutions:
A cultivation method for hard pod Lathyrus odoratus, its feature is comprising the following steps:
(1) selection of land:
Select within more than 2 years, not plant pea, illumination abundance, have the soil of irrigation condition to plant;
(2) wholely:
Mu executes well-rotted farmyard manure 1000-2000 kilogram, and soil conditioner 30-40 kilogram, ploughs and bury, rake whole thin after to plough the first furrow as a guideline bedding;
Described soil conditioner is made up of the raw material of following weight parts:
Turfy soil 40-50, mature vinegar 10-20, acid-sludge 6-10, rock phosphate 2-4, calcium phosphate 1-2, compound sodium nitrophenolate preparation 0.3-0.5, sodium carboxymethylcellulose 1-2, propiconazole formulation 1-2;
By above-mentioned turfy soil, propiconazole formulation mixing, stir 10-20 minute, obtain premix; Sodium carboxymethylcellulose is joined in 6-8 times of water, after stirring, add mature vinegar, acid-sludge, rock phosphate, calcium phosphate, at 40-50 DEG C, add thermal agitation 20-30 minute, add each raw material of residue, 300-400 rev/min of dispersed with stirring 10-15 minute, dry, sieve, obtain described soil conditioner;
(3) sow:
Want elite seed before sowing, and the seed chosen is soaked sowing after 3-4 hour, after planting cover with fine earth;
(4) timely collecting:
Generally loose full rounded with beanpod, pod wall is ageing not yet, and beans children tender be best period of gathering.
It is soil melioration that the present invention increases mature vinegar, greatly reduces soil damage by disease and insect, has inhibitory action to insect, germ.
Advantage of the present invention is:
The cultivation method of hard pod Lathyrus odoratus of the present invention is scientific and reasonable, the soil conditioner added provides nutrient required in plant whole vegetative period, for crop growth creates good soil condition, serve the effect of improvement soil, culture fertility, ensure that the quality of hard pod Lathyrus odoratus.
Embodiment
Embodiment 1
A cultivation method for hard pod Lathyrus odoratus, its feature is comprising the following steps:
(1) selection of land:
Select within more than 2 years, not plant pea, illumination abundance, have the soil of irrigation condition to plant;
(2) wholely:
Mu executes well-rotted farmyard manure 2000 kilograms, and soil conditioner 40 kilograms, ploughs and bury, rake whole thin after to plough the first furrow as a guideline bedding;
Described soil conditioner is made up of the raw material of following weight parts (kilogram):
Turfy soil 40, mature vinegar 20, acid-sludge 10, rock phosphate 4, calcium phosphate 2, compound sodium nitrophenolate preparation 0.5, sodium carboxymethylcellulose 1, propiconazole formulation 1;
By above-mentioned turfy soil, propiconazole formulation mixing, stir 20 minutes, obtain premix; Sodium carboxymethylcellulose is joined in 8 times of water, after stirring, add mature vinegar, acid-sludge, rock phosphate, calcium phosphate, add thermal agitation at 50 DEG C 30 minutes, add each raw material of residue, 400 revs/min of dispersed with stirring 15 minutes, dry, sieve, obtain described soil conditioner;
(3) sow:
Want elite seed before sowing, and the seed chosen is soaked sowing after 4 hours, after planting cover with fine earth;
(4) timely collecting:
Generally loose full rounded with beanpod, pod wall is ageing not yet, and beans children tender be best period of gathering.
Adopt in experimental field method of the present invention to cultivate hard pod Lathyrus odoratus, without damage by disease and insect phenomenon, decrease agricultural chemicals and throw in, every mu of harvest amount 120 kg more than per mu yield in former years.