Tuesday, August 19, 2008

guitar shred video without pick

another video of me shredding without using a guitar pick.

this was a really old video & like the other one, the quality not that great. my fingers move fast as the camera moves at a slower frame per second rate.

click play to watch the video

guitar tapping and 3 string legato

click the play button to watch my video

i had clicked this video using my computer web cam. the quality is not that great, but still watchable.

and i still do not use a guitar pick

Monday, August 18, 2008

Brinjal vegetable farming

Brinjal (Solanum melongena) is a widely cultivated vegetable crop. It is also called egg plant. Widely used in culinary preparations it also fetches good income to the farmer.



LAND PREPARATION , SOIL & CLIMATE

Brinjals grow very well in sandy loam soils with a pH range of 5.5 to 6.5. it also requires warm & long days for its growth. It is however very susceptible to frost &yield is drastically affected during winters.

the above sequence of photos shows the seedlings from the nursery beds to transplanting in the field.



Since the seeds are very small, they first have to be raised in seed beds or nursery beds. For this, seed beds are made to a height of about 30 cm, & freshly decayed farm yard manure is added to it & mixed thoroughly. It is then kept for 2 days before seeds are sown.

1 week after transplanting



Transplanting of the seeds have to be done once the young seedlings reach 3 to 4 leaf stage.





Ridge and furrow method is being adopted here. The recommended spacing is 75*75 cm. certain varieties require more spacing as they exhibit high degree of branching & vigour. Only healthy young plants must be selected & diseased, stem bored plants avoided.



FERTILIZER APPLICATION & IRRIGATION

Since the plant is a slow growing crop, fertilizer application at frequent intervals is very beneficial. At the time of transplanting , fresh farm manure must be added to the furrows & the soil mixed well. NPK in the form of granules should also be added liberally. The transplanted plants need to be protected from extreme temperature & so shade must be provided using leaves & twigs of bamboo or other trees.

application of manure 15 to 20 days after transplanting



Around 15 to 20 days after transplanting, when the crop has established itself in the main field, manure can be added. The ridges or bunds must be broken, & the soil around the roots must be loosened. After mixing with manure, bunds of ridges must be again made to give strength to the base of the plant.

the above sequence of photos shows fresh manure added to the soil. manure should be added at a distance from the roots



Brinjals responds well to good irrigation & optimum water conditions. Watering must be given immediately after transplanting to prevent transplanting shock & temporary wilting. For a few days till the plant is well established, light irrigation must be given on alternate days. Normally weekly thrice irrigation is sufficient. Is some cases, drip irrigation has shows progressive results



INTER CULTURE OPERATIONS.

Most brinjal varieties show lateral branching & high vigor. The weight of the plant sometimes causes it to droop , and to avoid this support must be provided. In many cases, even high wind velocity can cause the plant to uproot. So when the plants are around a month old, after transplanting, strong sticks must be planted next to the growing plants to act as support. When the plant later grows, it must be tied to the stick using rope to prevent the plant from drooping. Soil also must be added to the base of the plant to enhance anchorage.

sticks provides support to the growing plant



photo before foliar spray & fertilizer application



photo after 15 days

high vigor growth after first application of manure & sprays

Damaged , unhealthy branches must be pruned to give way to new shoots & branches. Repeated trimmings of the branches increases the life span of the plant , in some cases up to 2 years. Foliar sprays of 1 percent NPK , every month is highly recommended & encourages fruiting.

the above sequence shows the flower bud formation to fruit bud initiation and finally fruiting

Brinjal is highly susceptible to a variety of pathogens from insect to viral infections. The worst insect pest is the shoot and fruit borer caused by Lucinodes orbonalis. Here the drooping young shoots and fruits have holes plugged with the excreta of the pest. Crop losses up to 70 percent is reported. This is active throughout the year.

The damaged fruit must be harvested separately & destroyed. Cypermethrin @ 2 ml per litre should be sprayed at an interval of 15 days. Weekly sprays should be done when the infestation is severe.

Termites also damage the roots of the plants & they suddenly exhibit wilting. In such cases, drenching the soil with Chloropyriphos should be done.

Thrips, plant hoppers, aphids, mealy bugs which suck the plant sap, are mostly seen on the under side of the leaf & can be controlled by spraying dimethoate @ 1 ml per litre.

Another serious pest is the horn moth or Acherontia styx which is a stout caterpillar with green & yellow bands. Feeds on leaves & damages foliage. Can be treated using chloropyriphos @ 2 ml per litre.

Viral diseases are caused by aphids & prevention is the only cure using dimethoate.

HARVESTING



huge size brinjal



The fruits must be harvested along with the stalk at joints where it is attached to the branches. Glossy appearance, & optimum sized fruits fetch a better market price as compared to dull, immature fruits. Medium sized fruits are preferred over large sized ones, & harvesting can be done also on a daily basis depending on the size of the fruits. Long duration crops yield up to 50 tonnes per hectare as compared to early varieties which yield up to 30 tonnes per hectare.

Photos and content by Pritham 'Heavy metal farmer' denzil dsouza

Friday, August 15, 2008

Pheromone traps for cucurbits

Indiscriminate use of chemical pesticides has done more harm than good in recent times. The toxic residue found in vegetables these days have reached alarming proportions. Therefore an alternate to using harmful chemicals was needed. The use of pheromone traps in controlling the most destructive Daucus dorsalis and Cucurbitae flies in gourds has been beneficial to farmers both in terms of cost effectiveness & zero chemical usage.





a typical pheromone trap



Following are the methods in the use of pheromone traps

ITEMS NEEDED

· Pheromone lure provided by the horticulture expert

· Bait buckets with openings and cover

· Sugar solution and pure water

· Rope to tie

· Pole or support to hang the bucket

The lures can sometimes come in 3 forms. Either in the form of a lure plug, or liquid in small plastic sachets, or solid embedded with pheromone in plastic sachets.

PROCEDURE

Open the protective cover of the pheromone lure, & place them in the specialized buckets provided to catch the pest.

The bucket must be filled with water & sugar solution to half its full capacity making sure that the lure does not come into contact with the water

trap bait bucket suspended using support



The cover of the bucket has a hook to which the lure is suspended.

The bucket is placed at strategic points in the vegetable field, or where pest incidence is highest.

The bucket can be tied to a movable pole with rope or can be suspended in the air , or at times can be kept at ground level in case of gourds whose vines run on land ex. Pumpkins, ash gourds, bottle gourds etc

pest of cucurbits

dorsalis has a sting which it uses to bore the tender fruits. cucurbitae does not have sting

Results can be seen in a few hours or sometimes even in a few minutes.

The pheromones attract the pest, which enters the bucket thru the openings. Once it enters, it is highly attracted to the lure & will spend hours trying to figure out a way to get inside it.

Tired and intoxicated, the insect then gives up the effort & falls to the water below. Death to the insect is caused by drowning.



pest attracted to another type of lure. pheromone plug

Some pheromones are pre treated with certain chemicals which intoxicate the pests when it comes in contact. The intoxicated insect falls in the water & drowns.

The water in the buckets must be discarded & fresh water must be added every week. This is done to prevent the water from becoming a breeding ground for mosquitoes. Also the under side of the bucket cover becomes hosts to spiders & even that must be cleaned.

the pest attracted to lure



This is the most effective method to control large areas of vegetable patches & requires absolutely no usage of harmful chemicals. Each pheromone trap can cover up to 2 acres & the effectiveness of the lure lasts for approximately 2 to 4 months.

The pheromone lures should not be subject to high temperatures or the effectiveness is greatly reduced. In such places, shade must be provided to the lures.



click link below to watch the video below. press the play button



Photos and content by Pritham 'Heavy metal farmer' denzil dsouza