1 to choose good varieties
General existing lentils in pod color and quality can be divided into white hyacinth bean, green lentils and violet lentils 3 kinds.The green lentil flat thin, crisp pods;Purple purple and white lentils points lentils and purple lentils, quality like white hyacinth bean, pod flesh thick, cooked soft.
2 preparation before planting
2.1 site preparation fertilization
General broadcasting rotten fully the farmyard manure, 3000 kg / 667 m2, diammonium phosphate, 100 kg / 667 m2, 667 m2, calcium nitrate, potassium sulfate 50 kg / 20 kg / 667 m2 or urea 10 kg / 667 m2.Combined with the requirements of layered fertilization effect is good, fertilizer to the soil and mixed, and then rake evenly.
2.2 the sowing time
Can be sown at the end of march to early may.
2.3 seeding method
Lentils to broadcast live more commonly, adopt open ditch or dibbling, planting distance of 35 ~ 50 cm, leading 100-130 cm, each dibbling kind of 3 ~ 4, 5 ~ 7 cm deep.After singling, 2 per hole for seedling plants.
3 field management
3.1 basis
Lentils are a strong drought resistance varieties, seedling stage lower-intensity, tendril elongation and podding period after water requirement.Generally in where long-term water 1-2 times, flowers water a period of ten days or so.Hoe weeding after watering, fertilizer, prevent the fallen petal fall pod and moderate growth.According to master before flower less applied to thin, spend much, after the principle of return from the podding stage.The row should be shallow, prevent root damage.Before podding rotten organic fertilizers.Note in the fertilizer with nitrogen, phosphorus and potassium application, especially pay attention to the application of nitrogen fertilizer.General seedling stage small, tendril to comes right amount, flowering after podding to increasing under phosphorus application.After podding topdressing a small amount of chemical fertilizer.
3.2 reasonable training
In seedling stage before and after the end of tendril before can be big, or smoke trailing after the quotation tendril of rope in time, in the local universal single big courtyard planting lentils.Note after smoke tendril bine, to make the vines is uniformly distributed in the hedge on the shelf.When the main plant to the scaffolding 150 cm can training pick heart, promote multiple lateral branch and lateral branch bine, early flowering podding.When lateral shoots grow to support, pick the heart, in order to promote development and side lower part of inflorescence shoots regeneration on side shoots.Comb at the same time, the rattan shelf twining stem leaf and hanger tendrils that make the reasonable distribution of anterograde prevent different lines of tendrils intertwined with each other, keep out leading light.In podding, later period, in order to improve the pervious to light conditions, will, in the lower part of the old yellow leaves removed in time, and abort the Lord tendril first inflorescence the following sections a lateral bud, promote early flowering.The first inflorescence above sections, the majority of both flower and leaf bud, should be timely remove leaf bud, to promote flower bud growth.
4 pest control
Lentils have fewer diseases, insect pests are mainly aphids and pod moth.
4.1 the aphids
Available 10% imidacloprid 3% wettable powder 1000 times liquid or organism worm amidine 3000 times liquid of prevention and control of spray.
4.2 the pod moth
Larvae staple in pea pods, serious when the entire pod was empty.Control spraying on the leaf 20% kill chrysanthemum ester 2500 times liquid or 50% fenitrothion 1000 times liquid, spray once every 7 days.
5 harvest
Lentils growth period is long, be in commonly 160 ~ 300 days, 60 ~ 65 days after the emergence of flowering podding, at this time can be harvested in succession, tender pod can continue collecting 90 ~ 120 days.Central stallion optional plants of pods, including removal of the upper.After waiting for mature pods left by mining, threshing dried and stored for later use.
