CN104429482A - Method for growth-period management of mulch peanuts after sowing - Google Patents

Abstract

The invention provides a method for growth-period management of mulch peanuts after sowing and relates to the technical field of peanut cultivation and management. The method is characterized by comprising the steps of timely seedling releasing, seedling hardening-off, foliage dressing, chemical leaf control, reasonable irrigation and reinforced pest control. The method is reasonable and convenient to implement, and operation is convenient.

Description

Mulching film peanut broadcasts the method for rear growing season management

Technical field:

The present invention relates to peanut cultivation administrative skill field, be specifically related to the method that mulching film peanut broadcasts rear growing season management.

Background technology:

Peanut, original name peanut (formal name used at school: Arachis hypogaea Linn.), belongs to Rosales, pulse family annual herb plant, stem is upright or crawl, long 30-80 centimetre, and ala is separated with keel, the long 2-5 centimetre of pod, wide 1-1.3 centimetre, expand, pod is thick, the flowering fruit bearing stage 6-8 month.Mainly be distributed in the ground such as Brazil, China, Egypt.Can be used for the raw material of soapmaking and hair tonic wet goods cosmetics.

Have many place plantation peanuts in China, and output is all higher, but due to large-area plantation in recent years, result in water and soil nutrient uneven, damage by disease and insect occurs, and the staff causing needs a large amount of because area is excessive manages, and is so just virtually adding burden.

Summary of the invention:

Technical problem to be solved by this invention be to overcome existing technological deficiency provide a kind of method rationally, implement mulching film peanut that is convenient, simple operation and broadcast the method for rear growing season management.

Technical problem to be solved by this invention adopts following technical scheme to realize:

Mulching film peanut broadcasts the method for rear growing season management, it is characterized in that: comprise the following steps,

Step one, put seedling in time: rear 10-15 days broadcast by peanut, seedling is put with hand or pocket knife rupture of membranes in time when cotyledon is unearthed, accomplish to see that seedling is just put, private tutoring is excessively late, and burn seedling with high temperature-proof, method film is opened 1 cross osculum at seedling place, draw seedling membrane, make 2 cotyledons expose outside film, then to obturage film mouth with fine earth, Anti-blow-open breaks mulch film;

Step 2, clear restraining the growth of seedlings: after seedling all sprouts, remove fenestra weeds, claw the branch not growing film, after clear, seal film mouth in time by clear in time;

Step 3, top dressing: spray the borax of 0.3% in peanut seedling stage and flowering stage; Add 100g borax in full-bloom stage and full fruit phase every mu with 150g potassium dihydrogen phosphate to be watered 50kg and to spray, can fruiting rate be improved, increase pod plumpness, every spray in 7 days 1 time, 3-4 time altogether;

Step 4, blade faceization are controlled: high-yield peanut field, Fertilization Level is high, when rich water abundance, for preventing the excessive growth of peanut bearing desire and lodging of blowing, at peanut stem 12-14 sheet leaf and plant height and side shoot long more than 45cm time, the B9 solution or the 50g paclobutrazol that spray 0.1% are watered 50kg sprinkling, effectively can control growth;

Step 5, rationally to pour water: when whole sowing, should hold irrigation and drainage ditch successfully, flowering stage and lower pin phase meet drought, fill with once short Hua Shuihe respectively and meet pin water; Pod bearing period, water requirement was large, as dry weather, filled with 1 water every 5-7 days; The full fruit phase keeps ground moistening, improves plumpness;

Step 6, the reinforcement extermination of disease and insect pest: peanut damage by disease and insect is leaf spot, rust, grub mainly; The peanut growth middle and later periods, every mu of use 75% carbendazim 1000 times of liquid 80kg prevent and treat leaf spot; 50kg spraying control rust is watered with 75% triadimefon; Fine earth 25g control of grubs is mixed with 40% Isofenphos methyl granule at the florescence; Beet armyworm every mu is swept sharp 20ml and adds washing powder 60g and be watered 75kg spraying control between afternoon 4:40-6:20 with going out.

Beneficial effect of the present invention is: very clear of above-mentioned step statement, such staff is just very convenient when the work of reference above-mentioned steps, and above-mentioned step for the consumption etc. of time, medicament, medicament all state very clear, just be not easy when such work to occur large error and error, can increase work efficiency.The inventive method is reasonable, enforcement is convenient, simple operation.

Embodiment:

The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, setting forth the present invention further below.

Mulching film peanut broadcasts the method for rear growing season management, it is characterized in that: comprise the following steps,

Step one, put seedling in time: rear 10-15 days broadcast by peanut, seedling is put with hand or pocket knife rupture of membranes in time when cotyledon is unearthed, accomplish to see that seedling is just put, private tutoring is excessively late, and burn seedling with high temperature-proof, method film is opened 1 cross osculum at seedling place, draw seedling membrane, make 2 cotyledons expose outside film, then to obturage film mouth with fine earth, Anti-blow-open breaks mulch film;

Step 2, clear restraining the growth of seedlings: after seedling all sprouts, remove fenestra weeds, claw the branch not growing film, after clear, seal film mouth in time by clear in time;

Step 3, top dressing: spray the borax of 0.3% in peanut seedling stage and flowering stage; Add 100g borax in full-bloom stage and full fruit phase every mu with 150g potassium dihydrogen phosphate to be watered 50kg and to spray, can fruiting rate be improved, increase pod plumpness, every spray in 7 days 1 time, 3-4 time altogether;

Step 4, blade faceization are controlled: high-yield peanut field, Fertilization Level is high, when rich water abundance, for preventing the excessive growth of peanut bearing desire and lodging of blowing, at peanut stem 12-14 sheet leaf and plant height and side shoot long more than 45cm time, the B9 solution or the 50g paclobutrazol that spray 0.1% are watered 50kg sprinkling, effectively can control growth;

Step 5, rationally to pour water: when whole sowing, should hold irrigation and drainage ditch successfully, flowering stage and lower pin phase meet drought, fill with once short Hua Shuihe respectively and meet pin water; Pod bearing period, water requirement was large, as dry weather, filled with 1 water every 5-7 days; The full fruit phase keeps ground moistening, improves plumpness;

Step 6, the reinforcement extermination of disease and insect pest: peanut damage by disease and insect is leaf spot, rust, grub mainly; The peanut growth middle and later periods, every mu of use 75% carbendazim 1000 times of liquid 80kg prevent and treat leaf spot; 50kg spraying control rust is watered with 75% triadimefon; Fine earth 25g control of grubs is mixed with 40% Isofenphos methyl granule at the florescence; Beet armyworm every mu is swept sharp 20ml and adds washing powder 60g and be watered 75kg spraying control between afternoon 4:40-6:20 with going out.

More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.

Claims (1)

1. mulching film peanut broadcasts the method for rear growing season management, it is characterized in that: comprise the following steps,

Step one, put seedling in time: rear 10-15 days broadcast by peanut, seedling is put with hand or pocket knife rupture of membranes in time when cotyledon is unearthed, accomplish to see that seedling is just put, private tutoring is excessively late, and burn seedling with high temperature-proof, method film is opened 1 cross osculum at seedling place, draw seedling membrane, make 2 cotyledons expose outside film, then to obturage film mouth with fine earth, Anti-blow-open breaks mulch film;

Step 2, clear restraining the growth of seedlings: after seedling all sprouts, remove fenestra weeds, claw the branch not growing film, after clear, seal film mouth in time by clear in time;

Step 3, top dressing: spray the borax of 0.3% in peanut seedling stage and flowering stage; Add 100g borax in full-bloom stage and full fruit phase every mu with 150g potassium dihydrogen phosphate to be watered 50kg and to spray, can fruiting rate be improved, increase pod plumpness, every spray in 7 days 1 time, 3-4 time altogether;

Step 4, blade faceization are controlled: high-yield peanut field, Fertilization Level is high, when rich water abundance, for preventing the excessive growth of peanut bearing desire and lodging of blowing, at peanut stem 12-14 sheet leaf and plant height and side shoot long more than 45cm time, the B9 solution or the 50g paclobutrazol that spray 0.1% are watered 50kg sprinkling, effectively can control growth;

Step 5, rationally to pour water: when whole sowing, should hold irrigation and drainage ditch successfully, flowering stage and lower pin phase meet drought, fill with once short Hua Shuihe respectively and meet pin water; Pod bearing period, water requirement was large, as dry weather, filled with 1 water every 5-7 days; The full fruit phase keeps ground moistening, improves plumpness;

Step 6, the reinforcement extermination of disease and insect pest: peanut damage by disease and insect is leaf spot, rust, grub mainly; The peanut growth middle and later periods, every mu of use 75% carbendazim 1000 times of liquid 80kg prevent and treat leaf spot; 50kg spraying control rust is watered with 75% triadimefon; Fine earth 25g control of grubs is mixed with 40% Isofenphos methyl granule at the florescence; Beet armyworm every mu is swept sharp 20ml and adds washing powder 60g and be watered 75kg spraying control between afternoon 4:40-6:20 with going out.