CN102845209B - Method for planting rush and late rice in mixed manner - Google Patents
Method for planting rush and late rice in mixed manner Download PDFInfo
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- CN102845209B CN102845209B CN 201210356410 CN201210356410A CN102845209B CN 102845209 B CN102845209 B CN 102845209B CN 201210356410 CN201210356410 CN 201210356410 CN 201210356410 A CN201210356410 A CN 201210356410A CN 102845209 B CN102845209 B CN 102845209B
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Abstract
The invention provides a method for planting rush and late rice in a mixed manner. The method comprises the following concrete steps of: transplanting the rush, managing water slurry and fertilizer after transplanting, processing seeds of the late rice and managing the fertilizer and the water slurry of the late rice. By adopting the method disclosed by the invention, yield of the rush and the late rice can be increased, quality can be improved, cost also can be reduced, and profit can be increased.
Description
Technical field
The present invention relates to agricultural technology field, relate in particular to a kind of Lin's grass cooperates plantation with late rice method.
Background technology
Lin's grass is one of the pillar economic crops in riverine area, is one of splendid natural green vegetable fiber.Use the various product of Lin's grass braiding to have ventilation, moisture absorption, refrigerant effect, so Lin's straw product has become in people's daily life indispensable Family Day staple.But because the raising day by day of living standard, people are more and more higher to the quality of Lin's straw product, and this improves constantly with regard to the quality requirement that requires Lin's grass, add that the process steps of plantation Lin grass is various, and the costs such as labour cost of plantation Lin grass also increase day by day.Harvesting Lin only gets qualified Lin's grass during grass, and underproof Lin's grass is left on the field, has caused loss again.
In addition, because go wrong also can cause the harvest of follow-up late rice go wrong during as if Lin's grass planting the planting season that just in time cooperates late rice season of Lin's grass harvesting, influence farmers' income.Existing patent documentation, for example publication number is the Chinese patent " rush stubble late rice waste grass covering ecological live broadcasting method " of CN101536646A, it mainly solves is how to improve the plantation efficient of late rice in Lin's grass harvesting back, and the improvement of Lin's grass planting itself then is left in the basket.Yet, Lin's grass and late rice are planted in the crops in same field in succession as front and back, the plantation of Lin's grass must be influential to follow-up late rice plantation, how can improve the plantation efficient of Lin's grass, and the plantation efficient that can improve follow-up late rice again becomes problem demanding prompt solution.
Summary of the invention
Technical problem to be solved by this invention is, at the deficiencies in the prior art, and the method for the plantation of Lin's grass-late rice crop rotation that propose a kind of Lin's of raising grass and late rice output, labor savings, reduces cost.
The present invention solves the technical scheme that its technical problem adopts, and proposes a kind of Lin's grass and cooperates a kind method for planting with late rice, and this method may further comprise the steps:
1, in time turning over after the results of the preparation late rice before the transplanting, is raked in the field in steady and sure ridge leakproof, fertilising.
The fertilizer of executing comprises base fertilizer and leaven, and base fertilizer is 800～1100 kilograms/mu of farmyard manures, turns over into the field; Leaven is 28～32 kilograms/mu in carbonic hydroammonium, 23～27 kilograms/mu of superphosphate, 4～7 kilograms/mu in potassium chloride.
2, transplant by the end of October during the early November, to paddy field, shallow water is inserted kind with the transplantation of seedlings of Lin's grass for fertilising back 24～48 hours in good time, insert straight, insert even.
As preferably, Lin's grass seedling whenever vertical row and every horizontally-arranged is planted 6～8 clumps, and the careless seedlings of 1.4～1.6 ten thousand clumps of Lins are planted in every mu of field, participate field seedling 16～180,000, and transplanting depth is a surname with 3～5cm.
Reasonably planting density is the important prerequisite that Lin's grass obtains good quality and high output, and rational close planting can be coordinated the coordinated development of Lin's grass individual plant and group structure, improves the warm optical condition in field, is conducive to strengthen photosynthesis, promotes the accumulation of organic substance, increases output.Planting density and the degree of depth should take all factors into consideration according to variety type, geographical conditions, soil fertility and plantation form etc.
3, transplant the management of back water slurry and fertilizer
Execute short fetilizer for tillering in 7～10 days after A, the transplanting, keep shoaling layer simultaneously.
As preferably, described short fetilizer for tillering is 9～11 kilograms/mu in 9～11 kilograms/mu in urea and potassium chloride, and the field water layer depth is 4～6cm.
Be first peak period that absorbs nitrogen nutrition in life tillering stage, because Lin's temperature in grass fertility early stage, water temperature, soil temperature are all lower, and nutrient discharges slow, topdressing amount is difficult to satisfy Lin's grass very little to the needs of nutrient again.Have only execute in good time morning just to be beneficial to Lin's grass early to tiller, tiller more, reduce tillering node.Can suitably enriching of base fertilizer deficiency, but must guard against excessive topdressing, in case the middle and later periods cross prosperous growth, remaining green when it is due to become yellow and ripe late-maturing.
Shoaling layer 4～6cm to be keeping ground moistening, favourable root system development, and the same time is executed short fetilizer for tillering, is conducive to the growth of Lin's grass.
B, transplanting were expired after one month, selected shallow water to weed the fields 1 time, put a lodged plant upright, fill a vacancy, execute seed manure.
As preferably, the seed manure of executing is 500～820 kilograms/mu of 6.5～8 kilograms/mu in urea or thin night soils.
C, in early December and 1 year 3 months, during the last ten-days period, prevent and kill off disease pest and weed with weed killer herbicide.
As preferably, described weed killer herbicide is that concentration is 25% chlorsulfuron, 6～8 grams, and concentration is 20 milliliters of 10.8% cover grass energies, the mixed solution that 40 kilograms of mediations of water form, respectively to the spraying of Lin's grass seedling once.
Lin's grass field fertilizer amount is big, and weeds are comparatively complicated, and growing way is fast, and density is big, for making Lin's grass well-grown, improves output, in time carry out the control of Lin's grass disease pest and weed.
D, winter dressing at the beginning of second year 2 months are by the end of January irritated profundal zone 10～15cm.
Irritate the deep water frost damage prevention during low temperature cold wave.
E, during March 22, executed striking root fertilizer on March 15th, 1;
As preferably, described striking root fertilizer is 33～38 kilograms/mu of 30～40 kilograms/mu of carbon ammoniums and superphosphate.
F, executed short fleshing up between by the end of May every 15～20 days in mid-April, second;
As preferably, described short fleshing up is each 9～11 kilograms/mu in urea and potassium chloride.
4, the ripe Lin's grass of in June, second harvesting.
The terrestrial stem of Lin's grass stops that elongation, plant height 120cm are above, stem careless smooth flexible, a small amount of spike top occurs and be maturation, accomplish with ripe in time to dry, to ensure the quality of products with receipts.
5, the processing of late rice seed:
A, preceding 4 days of Lin's grass harvesting, the late rice millet 12～14 hours of being soaked in water germinates until late rice millet;
Before the immersion, used seed was shone 2 to 3 days, thin stand duty is turned over, and takes full advantage of UV sunlight sterilization sterilization, strengthens seed vitality, improves germination rate and germination vigor.
B, preceding 12～36 hours of Lin's grass harvesting, with the late rice millet uniform broadcasting after the germination in Tanaka; Because Lin's grass of harvesting does not erect, it is more even to broadcast sowing the late rice seed, and every seed can both broadcast sowing the surface at soil, after the harvesting of Lin's grass, remaining useless Lin's grass cover seed above, can promote rice sprout germination and emergence as early as possible.
6, the management of late rice fertilizer, water slurry
Because late rice produces temperature height in early stage, fertilizer utilizations that easily be decomposed, later stage temperature reduces gradually, and fertilizer decomposes slowly, and soil supplying nutrient capability weakens, and occurs taking off fertile early ageing easily, influence the fringe grain and grows, and therefore, scientific management is wanted in the late rice plantation, and rich water is urged to control.
A, late rice plantation were emerged and enrich potash fertilizer after tri-leaf periods, and shallow water protects the field;
Execute 6.5～8 kilograms/mu in urea every 10 days after enriching potash fertilizer, put and execute 4.5～6 kilograms/mu in 2～3 kilograms/mu in urea and potassium chloride after the rehydration of field again, keep the rice field depth of water 2～3cm.
Late rice enriches the tillering ability that nitrogen, potassium, phosphate fertilizer can strengthen suction fertilizer, water absorbing capacity and the tillering node of root system, improve the stem stalk anti-ly fall, resistance against diseases, accelerate transhipment and the conversion of nutriment in rice strain body, rate of tillering panicle is obviously improved, grain number per spike and thousand kernel weight are improved.
B, mid-July, pour water and execute tillering fertilizer;
As preferably, described tillering fertilizer is 23～28 kilograms/mu of 7～10 kilograms/mu in urea or carbon ammoniums, and the water layer of 3～5cm is irritated in the field, in case burn seedling.
Tillering fertilizer is based on nitrogenous fertilizer, and phosphorus potash fertilizer cooperates, the base manure deficiency execute the Shaoshi of base manure abundance more.Catch and execute the back and weed the fields in conjunction with intertillage, accomplish that sludge merges, after 7～10 days, according to seedlings of cereal crops growing state, can mend the seedlings of cereal crops of growing way difference and to execute fertilizer one time.Late rice is relatively more responsive to moisture, can suitably put the short root in field after turning green, and later shallow water is diligent irritates, fertile with the water accent, and suitably deep water temperature adjustment during high temperature promotes to tiller multiple many fringes of striving.
C, execute cut fertilizer in fringe phase late rice beginning or full heading time.
Late rice is taken off light in fringe phase beginning if the leaf look occurs, described cut fertilizer is 2～3 kilograms/mu in urea, 1.8～2.2 kilograms/mu in potassium chloride, or leaf surface spraying concentration is that 1% urea liquid and concentration are 0.2% potassium dihydrogen phosphate solution 2 times, be separated by 58～62 kilograms of spray solutions 7～8 days at every turn.The neat fringe posterior lobe of late rice look normal, and leaf surface spraying concentration is 0.2%～0.25% potassium dihydrogen phosphate solution 2～3 times.
Executing cut fertilizer can increase the later stage vigor of late rice, prevents early ageing, and it is heavy to increase grain, promote nutriment in the seed running with transform, prevent remaining green when it is due to become yellow and ripe late-maturing.
7.10 about month, the late rice that harvesting is ripe.
Gather in and cut off the water supply in preceding 7 days, the field of turning over after the harvesting was executed urea in preceding 5～7 days in the transplanting of Lin's grass.
Lin's grass of the present invention and late rice crop rotation have the following advantages:
1. technical scheme of the present invention is according to Lin's grass nutrient uptake feature different with late rice, take full advantage of the nutrient of soil, the late rice seed just directly broadcasts sowing before harvesting Lin grass in Tanaka and makes the harvested Lin's grass blade of Lin's grass be covered in above the late rice seed in addition, not only provides fertilizer also to make the field face be difficult for growing grass to late rice.
2. technical scheme of the present invention is good in economic efficiency: the crop rotation of extensive mechanization Lin grass and late rice; do not need tractor to harrow a field, plough; directly remove links such as seedling, rice transplanting from; show as seedling number foot; tiller and take place early, the joint position is low, percentage of earbearing tiller height; effectively fringe is many, and has advantage such as highly efficient and productive, saving of labor.
3. technical scheme of the present invention is rationally utilized fertilizer and fertilization time with Lin's grass and late rice crop rotation, makes the maturation time of late rice do sth. in advance 15-20 days than traditional late rice maturation time, and the results quantity of paddy rice and Lin's grass also increases simultaneously.
Embodiment
Below be specific embodiments of the invention, technical scheme of the present invention is further described, but the present invention is not limited to these embodiment.
Embodiment 1
1, in time turn over after the late rice harvesting, being raked in the field in steady and sure ridge leakproof, applies fertilizer to the subsoil and leaven.Described base fertilizer is 800 kilograms/mu of farmyard manures, turns over into the field; The leaven of executing is 29 kilograms/mu in carbonic hydroammonium, 23 kilograms/mu of superphosphate, 4 kilograms/mu in potassium chloride.
2, by the end of October during the early November, to paddy field, shallow water is inserted kind with the transplantation of seedlings of Lin's grass for fertilising back 24～48 hours, insert straight, insert even.Lin grass seedling whenever vertical row and every horizontally-arranged is planted 6～8 clumps, and the careless seedlings of 1.4～1.6 ten thousand clumps of Lins are planted in every mu of field, participate field seedling 16～180,000, and transplanting depth is 3～5cm.
3, transplant the management of back water slurry and fertilizer
Execute short fetilizer for tillering in 7～10 days after A, the transplanting, keep shoaling layer simultaneously.
Described short fetilizer for tillering is 10 kilograms/mu in 9 kilograms/mu in urea and potassium chloride, and the field water layer depth is 4～6cm.
B, transplanting were expired after one month, selected shallow water to weed the fields 1 time, put a lodged plant upright, fill a vacancy, execute seed manure.Described seed manure is 600 kilograms/mu of 6.5 kilograms/mu in urea or thin night soils.
C, in early December and 1 year 3 months, during the last ten-days period, prevent and kill off disease pest and weed with weed killer herbicide.Described weed killer herbicide is that concentration is that 25% chlorsulfuron, 6 grams, concentration are the solution that 20 milliliters of 10.8% cover grass energies and 40 kilograms of mediations of water form, respectively to the spraying of Lin's grass seedling once.
D, winter dressing at the beginning of second year 2 months are by the end of January irritated profundal zone 10～15cm.Irritate the deep water frost damage prevention during low temperature cold wave.
E, during March 22, executed striking root fertilizer on March 15th, 1; Described striking root fertilizer is 38 kilograms/mu of 40 kilograms/mu of carbon ammoniums and superphosphate.
F, executed short fleshing up between by the end of May every 15～20 days in mid-April, second; The described short mu that fleshes up is each 9 kilograms/mu in urea and potassium chloride.
4, the ripe Lin's grass of in June, second harvesting.
The terrestrial stem of Lin's grass stops that elongation, plant height 120cm are above, stem careless smooth flexible, a small amount of spike top occurs and be maturation, accomplish with ripe in time to dry, to ensure the quality of products with receipts.
5, the processing of late rice seed:
A, preceding 4 days of Lin's grass harvesting, the late rice millet 12～14 hours of being soaked in water germinates until late rice millet;
Before the immersion, used seed was shone 2 to 3 days, thin stand duty is turned over, and takes full advantage of UV sunlight sterilization sterilization, strengthens seed vitality, improves germination rate and germination vigor.
B, preceding about 12 hours of Lin's grass harvesting, with the late rice millet uniform broadcasting after germinateing in Tanaka;
6, the management of late rice fertilizer, water slurry
A, late rice plantation were emerged and enrich potash fertilizer after tri-leaf periods, and shallow water protects the field; Enrich behind the potash fertilizer and to execute 6.5 kilograms in urea every 10 days; Put and execute 4.5 kilograms/mu in 2 kilograms/mu in urea and potassium chloride after the rehydration of field again, keep the rice field depth of water 2～3cm.
B, mid-July, pour water and execute tillering fertilizer; Described tillering fertilizer is 23 kilograms/mu of 8 kilograms/mu in urea or carbon ammoniums, and the water layer of 3～5cm is irritated in the field, in case burn seedling.
C, execute cut fertilizer in fringe phase late rice beginning or full heading time.
Late rice fringe phase beginning if the leaf look occurring takes off lightly, described cut fertilizer is 2 kilograms/mu in urea, 1.9 kilograms/mu in potassium chloride, or leaf surface spraying concentration is that 1% urea liquid and concentration are 0.2% potassium dihydrogen phosphate solution 2 times, is separated by 7～8 days at every turn, sprays 58 kilograms of solutions.The neat fringe posterior lobe of late rice look normal, and leaf surface spraying concentration is 0.23% potassium dihydrogen phosphate solution 2～3 times.
7.10 about month, the late rice that harvesting is ripe.
Gather in and cut off the water supply in preceding 7 days, the field of turning over after the harvesting was executed urea in preceding 5～7 days in the transplanting of Lin's grass.
Embodiment 2
1, in time turn over after the late rice harvesting, being raked in the field in steady and sure ridge leakproof, applies fertilizer to the subsoil and leaven.Described base fertilizer is 900 kilograms/mu of farmyard manures, turns over into the field; The leaven of executing is 30 kilograms/mu in carbonic hydroammonium, 25 kilograms/mu of superphosphate, 5 kilograms/mu in potassium chloride.
2, applying fertilizer during early November by the end of October, to paddy field, shallow water is inserted kind with the transplantation of seedlings of Lin's grass for fertilising back 24～48 hours, insert straight, insert even.Lin grass seedling whenever vertical row and every horizontally-arranged is planted 6～8 clumps, and the careless seedlings of 1.4～1.6 ten thousand clumps of Lins are planted in every mu of field, participate field seedling 16～180,000, and transplanting depth is 3～5cm.
3, transplant the management of back water slurry and fertilizer
Execute short fetilizer for tillering in 7～10 days after A, the transplanting, keep shoaling layer simultaneously.
Described short fetilizer for tillering is 10 kilograms/mu in 10 kilograms/mu in urea and potassium chloride, and the field water layer depth is 4～6cm.
B, transplanting were expired after one month, selected shallow water to weed the fields 1 time, put a lodged plant upright, fill a vacancy, execute seed manure.Described seed manure is 700 kilograms every mu of 7.5 kilograms/mu in urea or thin night soil.
C, in early December and 1 year 3 months, during the last ten-days period, prevent and kill off disease pest and weed with weed killer herbicide.Described weed killer herbicide is that concentration is that 25% chlorsulfuron, 7 grams, concentration are the solution that 20 milliliters of 10.8% cover grass energies and 40 kilograms of mediations of water form, respectively to the spraying of Lin's grass seedling once.
D, winter dressing at the beginning of second year 2 months are by the end of January irritated profundal zone 10～15cm.Irritate the deep water frost damage prevention during low temperature cold wave.
E, during March 22, executed striking root fertilizer on March 15th, 1; Described striking root fertilizer is 37 kilograms/mu of 35 kilograms/mu of carbon ammoniums and superphosphate.
F, executed short fleshing up between by the end of May every 15～20 days in mid-April, second; The described short mu that fleshes up is each 10 kilograms/mu in urea and potassium chloride.
4, the ripe Lin's grass of in June, second harvesting.
The terrestrial stem of Lin's grass stops that elongation, plant height 120cm are above, stem careless smooth flexible, a small amount of spike top occurs and be maturation, accomplish with ripe in time to dry, to ensure the quality of products with receipts.
5, the processing of late rice seed:
A, preceding 4 days of Lin's grass harvesting, the late rice millet 12～14 hours of being soaked in water germinates until late rice millet.
Before the immersion, used seed was shone 2 to 3 days, thin stand duty is turned over, and takes full advantage of UV sunlight sterilization sterilization, strengthens seed vitality, improves germination rate and germination vigor.
B, preceding about 24 hours of Lin's grass harvesting, with the late rice millet uniform broadcasting after germinateing in Tanaka.
6, the management of late rice fertilizer, water slurry
A, late rice plantation were emerged and enrich potash fertilizer after tri-leaf periods, and shallow water protects the field; Enrich behind the potash fertilizer and to execute 7.0 kilograms in urea every 10 days; Put and execute 5.5 kilograms/mu in 2.5 kilograms/mu in urea and potassium chloride after the rehydration of field again, keep the rice field depth of water 2～3cm.
B, mid-July, pour water and execute tillering fertilizer; Described tillering fertilizer is 28 kilograms/mu of 9 kilograms/mu in urea or carbon ammoniums, and the water layer of 3～5cm is irritated in the field, in case burn seedling.
C, execute cut fertilizer in fringe phase late rice beginning or full heading time.
Late rice is taken off light in fringe phase beginning if the leaf look occurs, described cut fertilizer is 2.8 kilograms/mu in urea, 2.0 kilograms/mu in potassium chloride, or leaf surface spraying concentration is that 1% urea liquid and concentration are 0.2% potassium dihydrogen phosphate solution 2 times, be separated by 60 kilograms of spray solutions 7～8 days at every turn.The neat fringe posterior lobe of late rice look normal, and leaf surface spraying concentration is 0.23% potassium dihydrogen phosphate solution 2～3 times.
7.10 about month, the late rice that harvesting is ripe.
Gather in and cut off the water supply in preceding 7 days, the field of turning over after the harvesting was executed urea in preceding 5～7 days in the transplanting of Lin's grass.
Embodiment 3
1, in time turn over after the late rice harvesting, being raked in the field in steady and sure ridge leakproof, applies fertilizer to the subsoil and leaven.Described base fertilizer is 1100 kilograms/mu of farmyard manures, turns over into the field; The leaven of executing is 31 kilograms/mu in carbonic hydroammonium, 26 kilograms/mu of superphosphate, 7 kilograms/mu in potassium chloride.
2, applying fertilizer during early November by the end of October, to paddy field, shallow water is inserted kind with the transplantation of seedlings of Lin's grass for fertilising back 24～48 hours, insert straight, insert even.Lin grass seedling whenever vertical row and every horizontally-arranged is planted 6～8 clumps, and the careless seedlings of 1.4～1.6 ten thousand clumps of Lins are planted in every mu of field, participate field seedling 16～180,000, and transplanting depth is 3～5cm.
3, transplant the management of back water slurry and fertilizer
Execute short fetilizer for tillering in 7～10 days after A, the transplanting, keep shoaling layer simultaneously.
Described short fetilizer for tillering is 11 kilograms/mu in 10 kilograms/mu in urea and potassium chloride, and the field water layer depth is 4～6cm.
B, transplanting were expired after one month, selected shallow water to weed the fields 1 time, put a lodged plant upright, fill a vacancy, execute seed manure.Described seed manure is 800 kilograms/mu of 8 kilograms/mu in urea or thin night soils.
C, in early December and 1 year 3 months, during the last ten-days period, prevent and kill off disease pest and weed with weed killer herbicide.Described weed killer herbicide is that concentration is that 25% chlorsulfuron, 8 grams, concentration are the solution that 20 milliliters of 10.8% cover grass energies and 40 kilograms of mediations of water form, respectively to the spraying of Lin's grass seedling once.
D, winter dressing at the beginning of second year 2 months are by the end of January irritated profundal zone 10～15cm.Irritate the deep water frost damage prevention during low temperature cold wave.
E, during March 22, executed striking root fertilizer on March 15th, 1; Described striking root fertilizer is 35 kilograms/mu of 39 kilograms/mu of carbon ammoniums and superphosphate.
F, executed short fleshing up between by the end of May every 15～20 days in mid-April, second; The described short mu that fleshes up is each 11 kilograms/mu in urea and potassium chloride.
4, the ripe Lin's grass of in June, second harvesting.
The terrestrial stem of Lin's grass stops that elongation, plant height 120cm are above, stem careless smooth flexible, a small amount of spike top occurs and be maturation, accomplish with ripe in time to dry, to ensure the quality of products with receipts.
5, the processing of late rice seed:
A, preceding 4 days of Lin's grass harvesting, the late rice millet 12～14 hours of being soaked in water germinates until late rice millet;
Before the immersion, used seed was shone 2 to 3 days, thin stand duty is turned over, and takes full advantage of UV sunlight sterilization sterilization, strengthens seed vitality, improves germination rate and germination vigor.
B, preceding about 36 hours of Lin's grass harvesting, with the late rice millet uniform broadcasting after germinateing in Tanaka;
6, the management of late rice fertilizer, water slurry
A, late rice plantation were emerged and enrich potash fertilizer after tri-leaf periods, and shallow water protects the field;
Enrich behind the potash fertilizer and to execute 8 kilograms in urea every 10 days; Put and execute 5.5 kilograms/mu in 3 kilograms/mu in urea and potassium chloride after the rehydration of field again, keep the rice field depth of water 2～3cm.
B, mid-July, pour water and execute tillering fertilizer;
Described tillering fertilizer is 27 kilograms/mu of 9 kilograms/mu in urea or carbon ammoniums, and the water layer of 3～5cm is irritated in the field, in case burn seedling.
C, execute cut fertilizer in fringe phase late rice beginning or full heading time.
Late rice fringe phase beginning if the leaf look occurring takes off lightly, described cut fertilizer is 3 kilograms/mu in urea, 2.2 kilograms/mu in potassium chloride, or leaf surface spraying concentration is that 1% urea liquid and concentration are 0.2% potassium dihydrogen phosphate solution 2 times, is separated by 7～8 days at every turn, sprays 60 kilograms of solutions.The neat fringe posterior lobe of late rice look normal, and leaf surface spraying concentration is 0.25% potassium dihydrogen phosphate solution 2～3 times.
7.10 about month, the late rice that harvesting is ripe.
Gather in and cut off the water supply in preceding 7 days, the field of turning over after the harvesting was executed urea in preceding 5～7 days in the transplanting of Lin's grass.
Cultivate a second crop of rice in the prior art and insert into conventional hand.
Lin's grass that table 1: embodiment 1～3 plants and late rice cooperate plantation gained late rice to educate existing
The paddy rice of technology plantation gained is compared
As can be seen from Table 1, Lin's grass in the technical solution of the present invention cooperates Lin's grass and the late rice of kind of method for planting gained not only can improve output than prior art with late rice, improve the quality, can also reduce cost, improve the market competitiveness, in addition, the growth time of paddy rice is about 4 months, paddy rice than the tradition plantation does sth. in advance about 15～20 days, increases the growth cycle of Lin's grass, improves the product quality of Lin's grass.
Specific embodiment described herein only is that the present invention's spirit is illustrated.Those skilled in the art can make various modifications or replenish or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (10)
1. Lin's grass cooperates kind of a method for planting with late rice, it is characterized in that this method may further comprise the steps:
Lin's grass is transplanted: in time turning over after the late rice results, is raked in the field in steady and sure ridge leakproof, fertilising; Applying fertilizer during early November by the end of October, to paddy field, shallow water is inserted kind with the transplantation of seedlings of Lin's grass for fertilising back 24～48 hours, insert straight, insert even;
Transplant the management of back water slurry and fertilizer: execute short fetilizer for tillering in 7～10 days after transplanting, keep shoaling layer 4-6cm simultaneously; Transplanting expired after one month, and shallow water is weeded the fields 1 time, puts a lodged plant upright, fills a vacancy, executes seed manure; In early December and 1 year 3 months, during the last ten-days period, prevent and kill off disease pest and weed with weed killer herbicide; Winter dressing at the beginning of second year 2 months is by the end of January irritated profundal zone 10～15cm; On March 15th, 1 was executed striking root fertilizer during March 22; Executed short fleshing up in mid-April, second between by the end of May every 15～20 days; The ripe Lin's grass of in June, second harvesting;
The processing of late rice seed: preceding 4 days of Lin's grass harvesting, the late rice millet 12～14 hours of being soaked in water germinateed until late rice millet; Preceding 12～36 hours of Lin's grass harvesting, with the late rice millet uniform broadcasting after the germination in Tanaka;
The management of late rice fertilizer, water slurry: the late rice plantation was emerged and enrich potash fertilizer after tri-leaf period, and shallow water protects the field; Mid-July, pour water and execute tillering fertilizer; Execute cut fertilizer in fringe phase late rice beginning or full heading time; About October, the late rice that harvesting is ripe.
2. Lin's grass according to claim 1 cooperates the method for plantation with late rice, it is characterized in that, transplants the fertilizer of executing before Lin's grass and comprises base fertilizer and leaven, and described base fertilizer is 800～1100 kilograms/mu of farmyard manures; Described leaven is 28～32 kilograms/mu in carbonic hydroammonium, 23～27 kilograms/mu of superphosphate, 4～7 kilograms/mu in potassium chloride.
3. Lin's grass according to claim 1 and 2 cooperates the method for plantation with late rice, it is characterized in that Lin of transplanting grass seedling whenever vertical row and every horizontally-arranged is planted 6～8 clumps, the careless seedlings of 1.4～1.6 ten thousand clumps of Lins are planted in every mu of field, participate field seedling 16～180,000, transplanting depth is 3～5cm.
4. Lin according to claim 1 grass cooperates the method for planting with late rice, it is characterized in that, described short fetilizer for tillering is 9～11 kilograms/mu in urea and 9～11 kilograms/mu in potassium chloride, and the field water layer depth is 4～6cm; The seed manure of executing is 500～820 kilograms/mu of 6.5～8 kilograms/mu in urea or thin night soils.
5. cooperate the method for planting with late rice according to claim 1 or 4 described Lin's grass, it is characterized in that, described weed killer herbicide is that concentration is that 25% chlorsulfuron 6～8 gram, concentration are 20 milliliters of 10.8% cover grass energies, the mixed solution that 40 kilograms of mediations of water form, respectively to the spraying of Lin's grass seedling once.
6. cooperates the method for planting with late rice according to claim 1 or 4 described Lins grass, it is characterized in that, described striking root fertilizer is 30～40 kilograms/mu of carbon ammoniums and 33～38 kilograms/mu of superphosphate; Described short fleshing up is each 9～11 kilograms/mu in urea and potassium chloride.
7. Lin's grass according to claim 1 cooperates the method for plantation with late rice, it is characterized in that described late rice millet was shone before immersion 2 to 3 days.
8. Lin's grass according to claim 1 cooperates the method for plantation with late rice, it is characterized in that, in the management of described late rice fertilizer, water slurry, enrich behind the potash fertilizer and to execute 6.5～8.0 kilograms/mu in urea every 10 days, execute 2～3 kilograms/mu in urea, 4.5～6 kilograms/mu in potassium chloride again after putting the field rehydration, keep the rice field depth of water 2～3cm.
9. cooperates the method for planting with late rice according to claim 1 or 8 described Lins grass, it is characterized in that, the tillering fertilizer described in the management of late rice fertilizer, water slurry is 23～28 kilograms/mu of 7～10 kilograms/mu in urea or carbon ammoniums, the water layer of field filling 3～5cm; Described cut fertilizer is 2～3 kilograms/mu in urea, 1.8～2.2 kilograms/mu in potassium chloride, or leaf surface spraying concentration is that 1% urea liquid and concentration are 0.2% potassium dihydrogen phosphate solution 2 times, is separated by 58～62 kilograms of spray solutions 7～8 days at every turn; Behind the neat fringe of late rice, leaf surface spraying concentration is 0.2%～0.25% potassium dihydrogen phosphate solution 2～3 times.
10. Lin's grass according to claim 1 cooperates the method for plantation with late rice, it is characterized in that described harvesting late rice was cut off the water supply in advance in 7 days, and the field of turning over after the harvesting was executed urea in preceding 5～7 days in the transplanting of Lin's grass.
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| CN105601390A (en) * | 2016-02-04 | 2016-05-25 | 宁波市鄞州区农业技术服务站 | Special formula fertilizer for rush stubble late rice and application method thereof |
| CN107853091A (en) * | 2017-11-10 | 2018-03-30 | 来安县义坤农业发展有限公司 | One kind prevents the somatotrophic implantation methods of Lin's grass lodging |
| CN107624393A (en) * | 2017-11-10 | 2018-01-26 | 来安县义坤农业发展有限公司 | A kind of breeding method for strengthening Lin's grass seedling resistance |
| CN107646570A (en) * | 2017-11-10 | 2018-02-02 | 来安县义坤农业发展有限公司 | A kind of implantation methods of Lin's grass |
| CN112602541A (en) * | 2020-12-18 | 2021-04-06 | 安徽省寿县板桥草制工艺品有限公司 | Green and efficient mat grass cultivation method |
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| CN100346685C (en) * | 2005-10-14 | 2007-11-07 | 宁波新艺蔺草制品有限公司 | Disc type seedling growing box for rush and its cultivating method |
| CN101536646A (en) * | 2009-04-22 | 2009-09-23 | 宁波市鄞州区农业技术服务站 | Rush stubble late rice waste grass covering ecological direct sowing method |
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