Chinese yew special fertilizer application process
Technical field
The present invention relates to agrochemistry technical field, especially a kind of application process of the dedicated fertilizer for planting Chinese yew.
Background technology
Chinese yew, belong to shallow rooted plant, due to the taxol extracted from bark of Ramulus et folium taxi cuspidatae and branches and leaves, be the medicament of the cancer-resisting of generally acknowledging in the world, per kilogram price is 500 ~ 1,000 ten thousand dollars.Taxol is used for the treatment of advanced breast cancer, lung cancer, oophoroma and incidence cancer, soft tissue cancer and digestive system cancer.Branches and leaves of yew is used for the treatment of leukemia, ephritis, diabetes and POLYCYSTIC KIDNEY DISEASE, is the endangered natural rare plants for anticancer of generally acknowledging in the world.It also has the effect such as inducing diuresis to reduce edema, treatment kidney trouble, diabetes, ephritis edema, difficult urination, gonorrhoea.Though the taxus resource of China is compared with other country in the world and accounted for over half, from the demand of taxol in the world, or far from being enough, the powerful market demand brings long-term and lasting pressure still to the existence of Chinese yew in imminent danger.
But the main root of Chinese yew is not obvious, side root flourishing, because growth of taxol speed is slow under field conditions (factors), regeneration capacity is poor, so for a long time, has not also formed the Chinese yew raw material forestbase of advising greatly and touching in world wide.It likes dark and damp environment, the weather of warm and moist, not only have drought-enduring cold-resistant, disease and insect resistance, stronger rudiment ability, poor growth, life-span is long, happiness is shady, drought-enduring, cold-resistant feature, require that P in soil H value is in the features such as 5.5 ~ 7.0, require to require higher to soil property and growing environment, thus the forest zone except having on Fujian, south China Guangdong and Guangxi Provinces and other places, and in all more difficult growth of other most areas, therefore, need the dedicated fertilizer developing a kind of applicable Chinese yew, with the growing environment of simulation Chinese yew to greatest extent and the nutrient component adapting to it, develop taxus resource better.
Summary of the invention
One of task of the present invention is to provide a kind of Chinese yew special fertilizer application process, coordinates Chinese yew special fertilizer, yields poorly to solve existing Chinese yew, dysgonic problem.
The technical scheme of a kind of Chinese yew special fertilizer application process provided by the present invention is: the application process comprising three plant strain growth stages point once:
In A seedling period: the planting yew district of 49 ~ 52 plants/acre, execute Chinese yew special fertilizer for every mu, application process 280 ~ 290 kilograms, divide four fertilisings, during annual 3 to October, fertilising in every two months once, is applied fertilizer 70 ~ 72.5 kilograms at every turn, is covered with the weeds of being completely cured after fertilising;
The planting yew district that the B age of tree is 2 ~ 10 years: 38 ~ 40 plants/acre, executes Chinese yew special fertilizer for every mu, application process 240 ~ 250 kilograms, point three fertilisings; 3 ~ 5 days first times fertilising before the annual Waking of Insects (3rd solar term), fertilising 100 ~ 105 kg; Before annual Slight Heat, second time fertilising in 3 ~ 5 days, applies fertilizer 80 ~ 85 kilograms; Remaining fertilizer third time was used in before the annual Frost's Descent 3 ~ 5 days; The weeds of being completely cured are covered with after each fertilising;
The planting yew district that the C age of tree is greater than 10 years: 20 plants/acre, execute Chinese yew special fertilizer for every mu, application process 170 ~ 180 kilograms, applies fertilizer at twice; 3 ~ 5 days first times fertilising before the annual Waking of Insects (3rd solar term), fertilising 100 ~ 105 kg; Before the annual Frost's Descent, second time fertilising in 3 ~ 5 days, applies fertilizer 70 ~ 75 kilograms; The weeds of being completely cured are covered with after each fertilising; Each fertilising covers plant one week centered by each plant tree crown drip;
The mixture obtained after normal temperature fermentation after described Chinese yew special fertilizer comprises the raw material mixing of following component composition: China fir slag 42.2% ~ 46.5%, cob material 35.0% ~ 37.5%, Lignum seu Ramulus Cunninghamiae Lanceolatae leaf powder 14.2% ~ 17.5%, biologically active degradation agent 3.1% ~ 3.5%; Described cob material is that fresh weeds preserve the mixture after 5 ~ 10 days with under perlite and sandy loam mixing normal temperature, and the water content of described cob material is 60% ~ 70%; The water content of described Lignum seu Ramulus Cunninghamiae Lanceolatae leaf powder is 35% ~ 40%.
In technique scheme, more specifically scheme can be: in the raw material of described Chinese yew special fertilizer, and described China fir slag is the China fir slag of Chinese yew, and described Lignum seu Ramulus Cunninghamiae Lanceolatae leaf powder is the leaf powder of Chinese yew; Fresh weeds in described cob material select the various weeds grown near Chinese yew plant.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect:
1, this method uses Chinese yew special fertilizer is a kind of organic manure, is rich in organic and big-and-middle micronutrient, and not containing other poisonous and harmful substances, the primary raw material that it adopts-cob material, be fresh weeds with perlite and sandy loam mixing normal temperature bottom fermentation the mixture after 5 ~ 10 days, fresh weeds in cob material select the various weeds grown near Chinese yew plant, these weeds are because self-sow is near Chinese yew plant, in soil, inorganic nutrients trace element is absorbed in process of growth, by the organic matter that photosynthesis generates, it is the desirable organic nutrient substance of Chinese yew vine growth and development, trace element contained by it, organic nutrient, inorganic nutrients etc. and ratio thereof meet needed for growth of taxol most, add the various floras also the most applicable growth of taxol in weeds, in addition, fresh weeds and the most applicable growth of taxol with perlite and sandy loam mixed culture fermentation after, protein molecule diminishes, biologically active increases, various nutrient all significantly increases, and makes the pH value of soil be 5.8-6.5, can ensure that applicable growth of taxol environment to greatest extent like this after fertilising, increase the survival rate of plant, fertilizer cost is not high simultaneously,
2, other two kinds of primary raw materials-China fir slag that the Chinese yew special fertilizer that this method is used adopts and Lignum seu Ramulus Cunninghamiae Lanceolatae leaf powder, especially the China fir slag of Chinese yew and leaf powder, same, wherein contained nutrient component and proportioning thereof are grown required identical with growth of taxol, it is the best nutrient source that growth of taxol is grown, and take conveniently, cost is low;
3, this method divides three phases to use respectively according to Chinese yew plant strain growth situation, and time of application was used in strict accordance with season, and in order to follow plant in growth change in season in the four seasons, amount of application also changes thereupon; In addition, because Chinese yew main root is not obvious, side root flourishing, thus adopt the form directly covering fertilizer on soil, add the weeds of being completely cured and cover on fertilizer, to keep soil and growing environment;
Use the Chinese yew special fertilizer that this method is used, the survival rate in seedling period is increased to 86.7% from original 42%, seedling to grow into and to be increased to 93.7% more than more than 10 age of trees from original 67.6% period, plant grows fine, and estimates to be increased to exceed 90% more than 40 years age of trees by from original 54.2%; In addition, than using general chemical fertilizer, its cost reduction about 400 yuan/ton, reduces about 17%; Both having maintained the nutrient of growth of taxol and the optimum growth of various flora, and had protective effect again, can reduce fertilizer cost simultaneously to the soil of mountain forest really and ecology, is the cheap again desirable fertilizer of a kind of natural environmental protection.
Embodiment
Embodiment one:
The Chinese yew special fertilizer that this method is used, it is the Lignum seu Ramulus Cunninghamiae Lanceolatae leaf powder mixing by the China fir slag of 42.2% and 14.2%, here Lignum seu Ramulus Cunninghamiae Lanceolatae leaf powder is the leaf powder of Chinese yew, the water content of Lignum seu Ramulus Cunninghamiae Lanceolatae leaf powder is 40%, add the cob material of 37.5%, the water content of cob material is 70%, here cob material be fresh weeds with perlite and sandy loam mixing normal temperature bottom fermentation the mixture after 5 days, fresh weeds in cob material select the various weeds grown near Chinese yew plant, increase by the biologically active degradation agent of 3.1% again, after these raw material mixed culture fermentations Chinese yew special fertilizer.
This method uses above Chinese yew special fertilizer, according to using of following three plant strain growth stages:
In A seedling period: the planting yew district of 49 plants/acre, execute Chinese yew special fertilizer for every mu, application process 280 kilograms, point four fertilisings, during annual 3 to October, fertilising in every two months once, and each fertilising 70 kilograms, is covered with the weeds of being completely cured after fertilising;
The planting yew district that the B age of tree is 2 ~ 10 years: 38 plants/acre, executes Chinese yew special fertilizer for every mu, application process 240 kilograms, point three fertilisings; Before the annual Waking of Insects (3rd solar term), the fertilising of 3 ~ 5 days first times, applies fertilizer 100 kilograms; Before annual Slight Heat, second time fertilising in 3 ~ 5 days, applies fertilizer 80 kilograms; Remaining fertilizer third time was used in before the annual Frost's Descent 3 ~ 5 days; The weeds of being completely cured are covered with after each fertilising;
The planting yew district that the C age of tree is greater than 10 years: 20 plants/acre, execute Chinese yew special fertilizer for every mu, application process 170 kilograms, applies fertilizer at twice; Before the annual Waking of Insects (3rd solar term), the fertilising of 3 ~ 5 days first times, applies fertilizer 100 kilograms; Before the annual Frost's Descent, the fertilising of 3 ~ 5 days third times, applies fertilizer 70 kilograms; The weeds of being completely cured are covered with after each fertilising; Each fertilising covers plant one week centered by each plant tree crown drip.
Embodiment two:
The Chinese yew special fertilizer that this method is used, it is the Lignum seu Ramulus Cunninghamiae Lanceolatae leaf powder mixing by the China fir slag of 46.5% and 17.5%, here China fir slag is the China fir slag of Chinese yew, the water content of Lignum seu Ramulus Cunninghamiae Lanceolatae leaf powder is 35%, add the cob material of 35.0%, the water content of cob material is 60%, here cob material be fresh weeds with perlite and sandy loam mixing normal temperature bottom fermentation the mixture after 10 days, fresh weeds in cob material select the various weeds grown near Chinese yew plant, add the biologically active degradation agent of 3.5% again, these raw material mixed culture fermentations Chinese yew special fertilizer.
This method uses above Chinese yew special fertilizer, according to using of following three plant strain growth stages:
In A seedling period: the planting yew district of 52 plants/acre, execute Chinese yew special fertilizer for every mu, application process 290 kilograms, point four fertilisings, during annual 3 to October, fertilising in every two months once, and each fertilising 72.5 kilograms, is covered with the weeds of being completely cured after fertilising;
The planting yew district that the B age of tree is 2 ~ 10 years: 40 plants/acre, executes Chinese yew special fertilizer for every mu, application process 250 kilograms, point three fertilisings; 3 ~ 5 days first times fertilising before the annual Waking of Insects (3rd solar term), fertilising 105 kg; Before annual Slight Heat, second time fertilising in 3 ~ 5 days, applies fertilizer 85 kilograms; Remaining fertilizer third time was used in before the annual Frost's Descent 3 ~ 5 days; The weeds of being completely cured are covered with after each fertilising;
The planting yew district that the C age of tree is greater than 10 years: 20 plants/acre, execute Chinese yew special fertilizer for every mu, application process 180 kilograms, applies fertilizer at twice; 3 ~ 5 days first times fertilising before the annual Waking of Insects (3rd solar term), fertilising 105 kg; Before the annual Frost's Descent, the fertilising of 3 ~ 5 days third times, applies fertilizer 75 kilograms; The weeds of being completely cured are covered with after each fertilising; Each fertilising covers plant one week centered by each plant tree crown drip.