ScientificFarmingWeb

What are the steps followed for preparing Rapo composting?

Rapo

The steps followed for preparing Rapid composting are collection of biowaste materials, Segregation of non-biodegradable materials, Waste materials mixed with fresh cow dung, Inoculation with consortium of organisms, all materials mixed together and fed to rapo-compost bioreactor, after one month the humified organic manure was allowed for curing and Sieved (4 mm sieves) and stored at 25% moisture condition.

What is the Indore method of composting ?

composting

Organic wastes are spread in the cattle shed to serve as bedding. Urine-soaked material along with dung is removed every day and formed into a layer of about 15 cm thick at suitable sites. Urine-soaked earth, scraped from cattle sheds is mixed with water and sprinkled over the layer of wastes twice or thrice a day. Layering process continued for about a fortnight. A thin layer of well decomposed compost is sprinkled over top and the heap given a turning and reformed. Old compost acts as inoculum for decomposing the material. The heap is left undisturbed for about a month. Then it is thoroughly moistened and given a turning. The composting is ready for application in another month.

What are the benefits of parthenium compost?

parthenium compost

Parthenium compost is a type of bio- fertilizer which has no harmful effects on crops, human – beings and environment. Parthenin, a poisonous chemical of Parthenium is fully degraded during the formation of compost. Parthenium compost is a balanced bio fertilizer which has more nitrogen, phosphorous, potash than that of farm yard manure. Some essential Manure micronutrients are also present in it. Parthenium compost is an eco-friendly bio fertilizer that can be made by low-cost inputs and application of it in crop fields will increase the fertility of soil.

How parthenium compost sieving is done?

parthenium compost

After removal of compost from pit we may find some stems which give impression that Parthenium plants have not so been decomposed yet. But actually, it is well decomposed. Spread that compost in the shady place to dry it. Coming in contact with air, soon wet of compost becomes dry and crumpled. Make a heap of this so dry compost. If still thick pieces of Parthenium stems are seen in the compost, beat them with the sticks. Sieve that compost with 2x2cm size mesh. For selling point of view, make packets of 1, 2, 3, 5 kg for kitchen garden and 25-50 kg for crops and horticulture.

What is the procedure to make compost from parthenium?

parthenium

Following procedure can be followed for making Parthenium compost:

Make a pit of 3x 6x10feet (depth x width x length) at a place where water dose not stagnate. Pit size can be increased or decreased but depth cannot be compromised. If possible, cover the surface and sidewalls of the pit with stone chips. It will protect absorption of essential nutrient of compost by the soil surface. If stone cheep is not available, make soil surface compact. Arrange about 100 kg dung, 10 kg urea or rock phosphate, soil (1-2 Quintals) and one drum of water near the pit. Collect all the Parthenium plants from your field and nearby area. Spread about 50 kg of Parthenium on the surface of pit. Over this sprinkle 500 gm urea or 3 kg rock phosphate. If possible, add Trichoderma viridi or Trichoderma harziana (kind of fungi cultured powder) in the amount of 50 gm per layer. All the above constituents will make one layer. Like first layer make several layers till the pit is filled up to 1 fit high from the ground surface. Fill the pit in dome shape. While making layers, apply pressure by feet to make weed biomass compact. If there is no soil with Parthenium roots than add 1012kg of loamy soil on each layer. When pit is full with above-described layers then cover it with mixture of cow dung, soil and husk. After 4-5 months we can get well decomposed compost. We can get 37–45% of compost from 37-42 quintals of Parthenium biomass.

In which method parthenium can be made into compost?

compost

It is always recommended by the scientists to collect the parthenium biomass before flowering for making compost either by NADEP or open pit method. But it is not practically possible to collect only flowerless plants as all the stages of Parthenium are available at any time due to non-dormancy of seeds which may germinate on the availability of water. Therefore, farmers are bound to uproot every stage of Parthenium during weeding in their fields.

How to utilize parthenium to make compost?

parthenium

Parthenium hysteroforus commonly known as Congress grass, Carrot grass, Chatak Chandni etc. is a menace to farmland, human-beings, animals, environment and biodiversity. About 35 million hectare of land is so infested with Parthenium. Previously it was a problem of waste and barren land but now Parthenium is a big problem in each and every crop field, orchards and even in the forest.

Due to continuous and large-scale use of chemical fertilizers, fertility of land is decreasing gradually. Therefore, bio-fertilizer is a boon for soil health. The demand of bio-fertilizer is increasing day by day. We can make bio-fertilizer from abundantly occurred biomass of Parthenium. By making use of this weed, at one hand we can increase the productivity of our crop land by weeding out of this weed while at other hand we can even earn money by making compost on commercial basis from this waste material.

How to prepare Dasagavya?

prepare

Extracts are prepare by separately soaking the foliage in cow urine in 1:1 ratio (1 kg chopped leaves in 1 litre cow urine) for ten days. The filtered extracts of all the plants are then added @ 1 litre each to 5 litres of the panchagavya solution. The mixture is kept for 25 days and stirred well, meanwhile, to ensure thorough mixing of panchagavya and the plant extracts.